Home
Search results “Physical chemical methods of analysis”
Spectrophotometry introduction | Kinetics | Chemistry | Khan Academy
 
13:06
Spectrophotometry, transmittance, absorbance and the Beer-Lambert Law. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/spectrophotometry-tutorial/v/spectrophotometry-example?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chem-kinetics/arrhenius-equation/v/catalysts?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 498135 Khan Academy
Separation of Mixtures - Explained
 
13:15
In this video we will learn about about six different ways to separate the components of a mixture. We will learn about centrifugation, distillation, filtration, chrmatography, decantation and magnetic separation. We will then talk about ways to seprate a pure substance and use electrolysis as an example.
Views: 130337 Chem Academy
Converting Units With Conversion Factors
 
20:03
This video focuses on converting units of measurement with conversion factors. It explains how to convert units of length, time, capacity, volume, area, mass, speed / velocity, and density which is useful for students taking chemistry, math, or physics. This video on converting units of measurement is also useful for kids in 4th grade, 5th grade, and 6th grade. This tutorial contains plenty of examples and practice problems. Metric System Made Easy! https://www.youtube.com/watch?v=EQMUHIyd-0g Epic Music Mix: https://www.youtube.com/watch?v=qeljbZhx9bY Significant Figures: https://www.youtube.com/watch?v=l2yuDvwYq5g Intro To Scientific Notation: https://www.youtube.com/watch?v=_BtzXojuM1o How To Win The Tic Tac Toe Game! https://www.youtube.com/watch?v=LRlSJzBCPMM Here is a list of topics: 1. Common Conversion Factors of Length, Time, & Capacity / Volume 2. How to convert centimeters to meters - cm to m 3. Converting milliliters to Liters - mL to L 4. kilometers to centimeters - km to cm 5. Milliliters to Cubic Meters - mL to m^3 6. One step vs two step conversion practice problems 7. Multi-step dimensional analysis problems 8. meters per second to kilometers per hour - m/s to km/h 9. miles per hour to meters per second - mph to m/s or mi/hr to m/s 10. grams per milliliter to kilograms per cubic meter - g/ml to kg/m^3 11. how to convert square feet to square yards - ft^2 to yd^2 12. converting square centimeters to square meters - cm^2 to m^2 13. cubic yards to cubic feet - yd^3 to ft^3
Precipitation Reactions: Crash Course Chemistry #9
 
11:31
A lot of ionic compounds dissolve in water, dissociating into individual ions. But when two ions find each other that form an insoluble compound, they suddenly fall out of solution in what's called a precipitation reaction. In this episode of Crash Course Chemistry, we learn about precipitation, precipitates, anions, cations, and how to describe and discuss ionic reactions. Table of Contents Precipitate Reactions 0:34 Determining Precipitates 1:35 Writing Precipitate Reactions 6:31 Calculating Molar Mass Equation 8:52 Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1392340 CrashCourse
Quantitative Analysis - Problem 10
 
04:16
Quantitative Analysis - Problem 10 Watch More Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Ms. Revathi Ramachandran, Tutorials Point India Private Limited.
Finite Element Method (FEM) - Finite Element Analysis (FEA): Easy Explanation
 
10:29
Finite Element Method (FEM) - Finite Element Analysis (FEA): Easy Explanation is awesome! Demonstrates its application to civil engineering problems. Excellent for engineering students. https://www.youtube.com/channel/UC0LHEYTEAyndlUqRJYtBZEg
Physical vs Chemical Properties Explained, Examples, Chemistry Video
 
10:34
This chemistry video tutorial explains the concept of physical and chemical properties of matter. Examples of physical properties include density, boiling point, viscosity, mass, weight, solubility, ductility, and malleability. Examples of chemical properties include reactivity, acidity, flammability, and more. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor
Unit Conversion & Significant Figures: Crash Course Chemistry #2
 
11:24
A unit is the frequently arbitrary designation we have given to something to convey a definite magnitude of a physical quantity and every quantity can be expressed in terms of the seven base units that are contained in the international system of units. Hank thinks this is a thrilling subject, and while you may not agree, it is a subject that is very important if you want to be a scientist and communicate with accuracy and precision with other scientists. So listen up and learn something or Hank might have to kill you! (NOT REALLY!) Like Crash Course? http://www.facebook.com/YouTubeCrashCourse Follow Crash Course! http://www.twitter.com/TheCrashCourse Follow ThoughtCafe! http://www.twitter.com/ThoughtBubbler Tumbl Crash Course. http://thecrashcourse.tumblr.com Table of Contents Unit Conversion 02:27 Scientific Notation 03:26 Sig Figs 07:40 Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 2677397 CrashCourse
Analysis of Transport Phenomena I: Mathematical Methods | MITx on edX
 
02:57
Take this course for free on edx.org: https://www.edx.org/course/analysis-of-transport-phenomena-i-mathematical-methods About this course: In this course, you will learn how to formulate models of reaction-convection-diffusion based on partial differential equations and to solve them the old-fashioned way, by pencil and paper. You will also learn the art of approximation—how to obtain useful solutions by simplifying a model without sacrificing the key physics. At MIT, 10.50 is a required subject for all first-year graduate students in chemical engineering, but it also attracts students from other departments. This online course is suitable for anyone interested in learning the principles of continuum modeling. Although the examples are mostly from chemical engineering, no prior knowledge is assumed, beyond basic undergraduate applied mathematics. The modeling concepts and mathematical methods you learn in this course will advance your career in industry or academics. While your friends and co-workers may be able to run an experiment or computer simulation, you will also be able to derive simple formulae to explain the data and guide rational design. There is growing demand for such mathematical skills in most technical careers and graduate programs today. Attribution: By Kevin R Johnson, CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/), via Wikimedia Commons.
Views: 2340 edX
Functional group analysis of organic chemistry , Practical chemistry, Analytical chemistry
 
11:39
Functional group is a group of atom which determines the properties of any compound. Syllabus of class XII - Solid state , solutions , electrochemistry, chemical kinetics, surface chemistry, polymers, chemistry in Everyday life , biomolecule, general principle of extraction , d&f block elements , coordination compounds, p block elements , Haloalkanes & Haloarenes , Alcohol , Phenols & ethers , Aldehydes & Ketones , carboxylic acids , Nitrogen containing compounds. Syllabus for class 11th- 1. Some basic concept 2. Structure of atom atomic structure 3. Classification and periodic properties 4. Chemical bonding 5. Thermodynamics 6. States of matter 7. Redox reaction 8. Equilibrium 9. Hydrocarbon 10. S block elements 11. P block elements .
Views: 90983 Pradeep Sharma
Viscosity Measurement using Ostwald's Viscometer - Amrita University
 
03:41
▶ This video channel is developed by Amrita University's CREATE http://www.amrita.edu/create ▶ Subscribe @ https://www.youtube.com/user/amritacreate http://www.youtube.com/amritavlab ▶ Like us @ https://www.facebook.com/CREATEatAmrita ▶ For more Information @ http://vlab.amrita.edu/index.php?sub=2&brch=190&sim=339&cnt=1 ▶ Amrita Virtual Lab Project website http://vlab.amrita.edu Ostwald's viscometer is a traditional viscometer to measure the viscosity of a liquid. It is a U-shaped glass tube. In one arm, the bulb A is connected with a fine capillary. The lower end of capillary is connected with a U-tube provided with a bulb B in the second arm. The bulb is necessary to maintain the hydrostatic pressure during flow of liquid. Through the capillary tube, the liquid flows with measurable speed. There are two marks C and D above and below the bulb A. The liquid flows under its own weight.
Views: 348235 Amrita Vlab
Wastewater treatment process overview
 
18:50
This lecture explains about the Wastewater treatment process and industrial wastewater management with sewage treatment. http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Sewage treatment is the process of removing contaminants from wastewater and household sewage, both runoff (effluents), domestic, commercial and institutional. It includes physical, chemical, and biological processes to remove physical, chemical and biological contaminants. Its objective is to produce an environmentally safe fluid waste stream (or treated effluent) and a solid waste (or treated sludge) suitable for disposal or reuse (usually as farm fertilizer). Using advanced technology it is now possible to re-use sewage effluent for drinking water, although Singapore is the only country to implement such technology on a production scale in its production of NEWater.[2] Source of the article published in description is Wikipedia. I am sharing their material. © by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 377867 Shomu's Biology
UV Vis spectroscopy explained lecture
 
25:06
UV Visible spectroscopy explained lecture - This lecture explains about the UV visible spectroscopy technique.This explains how colorimetric analysis of samples are done using the transmittance and absorbance of the sample molecule using beer Lambert law. UV vis spectroscopy is used to identify the concentration of the test sample. Here I also explained the beer lambert law and how beer lambert law is derived. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching the video lecture on UV Vis spectroscopy.
Views: 340259 Shomu's Biology
Physical Chemistry Lecture - Linear Variational Method, Perturbation Theory
 
48:09
Continuation of lecture on the Variation Method. The linear variational technique is discussed using a simple example, where a 2x2 secular determinant is used to approximate the energy for a particle in a box. Perturbation Theory is introduced towards the end of the lecture. CLARIFICATION: at 35:14, when you plug in the a W value back to the simultaneous equation, you can only solve for c2 in terms of c1. To actually figure out c1 (and then c2), you will need to normalize your trial wavefunction.
Views: Glenn Lo
Dimensional Analysis
 
18:09
MIT RES.TLL-004 Concept Vignettes View the complete course: http://ocw.mit.edu/RES-TLL-004F13 Instructor: Ken Kamrin This video leads students through the problem solving method of dimensional analysis. In one example, students use dimensional analysis to determine the diameter of a parachute needed to slow a rover to 90m/s in order to safely land on Mars. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 154258 MIT OpenCourseWare
IR spectroscopy principle basics
 
17:55
IR spectroscopy principle basics - This lecture explains about the infrared spectroscopy also known as IR spectroscopy. IR spectroscopy is important to understand the structure of unknown molecules and chemical structures. Infrared Spectroscopy is the analysis of infrared light interacting with a molecule. This can be analyzed in three ways by measuring absorption, emission and reflection. This video lecture will help you to understand the IR spectroscopy mechanism and the use of infrared spectroscopy in organic and inorganic chemistry. Advantages and disadvantages of IR spectroscopy is well explained in this video lecture. For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Thank you for watching IR spectroscopy lecture by Suman Bhattacharjee This video is inspired by the work of YouTube video of Knowbee channel. You can watch it here- https://www.youtube.com/watch?v=0S_bt3JI150
Views: 354869 Shomu's Biology
Basic Chemistry Lab Equipment
 
14:42
A look at some of the common instruments and equipment that we will be using in class this year. Link to the handout mentioned in this lecture: https://goo.gl/yZaLh7
Views: 406145 Eric Pantano
Lec 1 Introduction to Chemistry & Quantum Chemical Methods
 
58:48
Lecture series on Engineering Chemistry I by Prof.K.MangalaSunder. Department of Chemistry, IIT Madras For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 157719 nptelhrd
Introduction to Combustion Analysis, Empirical Formula & Molecular Formula Problems
 
16:49
This chemistry video tutorial explains how to find the empirical formula and molecular formula using combustion analysis. It explains how to calculate the number of moles of each element given the mass in grams of CO2 and H2O. Examples include compounds containing Carbon, Hydrogen, and Oxygen. This video contains plenty of practice problems New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor
Webinar -- Water Quality Sampling and Analysis
 
34:43
This webinar provides a review of water sampling methods and subsequent analysis for water operators, field sample technicians, and others. The presenter will be talking about equipment used, calibrating, cleaning, and maintaining instruments, common field measurements, sample collection and testing, and evaluating results. The presenter is Ernie Rector, Market Manager at the LaMotte Company in Chestertown, Maryland. Ernie began working as the Market Manager handling the Industrial, Water and Wastewater sections for the LaMotte Company in 2010. His previous experience was as a Water Operator and Laboratory Technician at a public drinking water utility for 25 years. He graduated from the Delaware Technical and Community College with an AAS in Chemistry Technology. Visit us at http://www.lamotte.com
Views: 39832 LaMotte Company
Kinetics: Initial Rates and Integrated Rate Laws
 
09:10
Who likes math! Oh, you don't? Maybe skip this one. Unless you have to answer this stuff for class. Then yeah, watch this. To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 272740 Professor Dave Explains
Mass spectrometry part 3 : protein analysis (step by step process)
 
35:56
For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Mass spectrometry (MS) is an analytical technique that produces spectra (singular spectrum) of the masses of the molecules comprising a sample of material. The spectra are used to determine the elemental composition of a sample, the masses of particles and of molecules, and to elucidate the chemical structures of molecules, such as peptides and other chemical compounds. Mass spectrometry works by ionizing chemical compounds to generate charged molecules or molecule fragments and measuring their mass-to-charge ratios.[1] In a typical MS procedure, a sample, which may be solid, liquid, or gas, is ionized. The ions are separated according to their mass-to-charge ratio.[1] The ions are detected by a mechanism capable of detecting charged particles. Signal processing results are displayed as spectra of the relative abundance of ions as a function of the mass-to-charge ratio. The atoms or molecules can be identified by correlating known masses to the identified masses or through a characteristic fragmentation pattern. A mass spectrometer consists of three components: an ion source, a mass analyzer, and a detector.[2] The ionizer converts a portion of the sample into ions. There is a wide variety of ionization techniques, depending on the phase (solid, liquid, gas) of the sample and the efficiency of various ionization mechanisms for the unknown species. An extraction system removes ions from the sample, which are then trajected through the mass analyzer and onto the detector. The differences in masses of the fragments allows the mass analyzer to sort the ions by their mass-to-charge ratio. The detector measures the value of an indicator quantity and thus provides data for calculating the abundances of each ion present. Some detectors also give spatial information, e.g. a multichannel plate. Mass spectrometry has both qualitative and quantitative uses. These include identifying unknown compounds, determining the isotopic composition of elements in a molecule, and determining the structure of a compound by observing its fragmentation. Other uses include quantifying the amount of a compound in a sample or studying the fundamentals of gas phase ion chemistry (the chemistry of ions and neutrals in a vacuum). MS is now in very common use in analytical laboratories that study physical, chemical, or biological properties of a great variety of compounds. As an analytical technique it possesses distinct advantages such as: 1. Increased sensitivity over most other analytical techniques because the analyzer, as a mass-charge filter, reduces background interference 2. Excellent specificity from characteristic fragmentation patterns to identify unknowns or confirm the presence of suspected compounds. 3. Information about molecular weight. 4. Information about the isotopic abundance of elements. 5. Temporally resolved chemical data. A few of the disadvantages of the method is that often fails to distinguish between optical and geometrical isomers and the positions of substituent in o-, m- and p- positions in an aromatic ring. Also, its scope is limited in identifying hydrocarbons that produce similar fragmented ions.[3] Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 72179 Shomu's Biology
Converting Units using Multiple Conversion Factors
 
10:05
To see all my Chemistry videos, check out http://socratic.org/chemistry How do you use more than one conversion factor? Here, we'll learn how to combine multiple conversion factors into a row so that you can convert units in more than one step using the factor label method or dimensional analysis.
Views: 382782 Tyler DeWitt
Chem 125. Advanced Organic Chemistry. 22. Retrosynthetic Analysis. Diels-Alder; Robinson Annulation.
 
53:26
UCI Chem 125 Advanced Organic Chemistry (Spring 2016) Lec 22. Retrosynthetic Analysis. Diels-Alder; Robinson Annulation. View the complete course: http://ocw.uci.edu/courses/chem_125_advanced_organic_chemistry.html Instructor: James S. Nowick, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info. More courses at http://ocw.uci.edu Description: The course builds upon the concepts and skills learned in a typical yearlong sophomore-level organic chemistry class. Topics include: The Chemical Literature and Databases; Stereochemistry and Structural Organic Chemistry; Synthetic Organic Chemistry; Mechanistic and Physical Organic Chemistry; NMR Spectroscopy. Advanced Organic Chemistry (Chem 125) is part of OpenChem: http://ocw.uci.edu/collections/open_chemistry.html This video is part of a 28-lecture junior/senior-level undergraduate-level course titled "Advanced Organic Chemistry" taught at UC Irvine by Professor James S. Nowick. Index of Topics: 0:01:23 Retrosynthetic Analysis 0:05:17 Problem 8.7 0:11:18 Robinson Annulation 0:21:28 Proposed Synthesis for Problem 8.7 0:41:45 Danishefsky Synthesis Recorded May 18, 2016. Required attribution: Nowick, James S., Advanced Organic Chemistry 125 (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_125_advanced_organic_chemistry.html [Access date]. License: Creative Commons Attribution 3.0 United States License (http://creativecommons.org/licenses/by/3.0/us/deed.en_US).
Views: 25461 UCI Open
Chemical Analysis & Physical Analysis of Textiles Realistic Interview, or Viva Voce
 
02:40
Ignore text-bookish interview videos, where you are just a ring-side observer. Instead, engage yourself in realistic professional interviews at www.InterviewMax.com. These are the type of interviews you must face, and pass – if you want to ensure a successful career in line with your hard-earned qualifications. In InterviewMax professional interviews, you are a participant and involve yourselves. You feel the heat of the interview, and experience the consequences!!! This interview (Chemical & Physical Analysis of Textiles Interview) has been extracted from the ‘Textile Production Engineering Interview Simulator and Trainer’ that has 52 topics and over 5100 questions. Chemical analysis of textiles, Fibre Identification by using different chemical reagents, End group analysis of fibres. Determination of saponification value of PET, Melting point, molecular weight measurements, Refractive index and Bi refringes, etc.Determination of moisture related properties such as absorbency, Moisture retention and moisture regain, etc. Analysis of fibre blends: Various methods such as microscopic, mechanical, chemical, etc, Factors affecting accuracy of quantitative analysis of fibre blends, Correction factors, Methods of quantitative analysis. Determination of size content, Formaldehyde and resin textiles. Aim and scope of testing, Measurement of twist, length, fineness, crimp, count, Hairiness of yarn, Yarn numbering systems and conversions. Determinations of foreign matter, Maturity of fibres.Testing of Tensile Property of fibres, Yarns & fabrics, Fabric thickness, Compressibility, Resilience, Rigidity, Drape & other properties, Associated with the fabric handle, Cloth tear test & test for bursting strength & resistance to wear.Measurement of yarn & sliver irregularity, Test for air permeability & thermal transmission. The Interview Simulator & Trainer helps every Textile Production Engineering Professional to respond meaningfully on the spot – in job interviews, viva examinations, technical presentations, client interactions etc. Want to know how it can transform your life? Visit www.InterviewMax.com. Attend your next interview or viva examination with an undue advantage! This simulator gives you the realistic professional interview experience – any number of times, until you reach the level of interaction that is required by your dream job. It is customisable! You can choose the specific topics for each of your interview/viva examinations from: Scouring & Bleaching, Textile Design & Colour, Textile Fibres, Fibre Physics, Yarn Preparation & Weaving, Analytical Textile Chemistry, Chemical & Physical Analysis of Textiles, Chemistry of Intermediates & Dyes, Applications of Textile Auxiliaries, Technology of Dyeing, Technology of Finishing, Technology of Printing, Processing of Garments, Management of Dye House, New Technologies in Textile Processing, Textile Costing, Technical Textile, Modern Spinning Technology, Modern Weaving Technology, Process Control & Quality in Spinning, Process Control & Quality in Weaving, Fashion Art & Technology, Industrial Engineering, Computer Engineering, Electrical Drives & Controls, Electrical Machines, Electronic Instrumentation, PLC & SCADA Applications, Chemical Process Safety, Corrosion Engineering, Mechanical Operations for Textile Engineers, Plastics in textile Packaging. Reliability Engineering, Project Management, Engineering Habits of Mind, Critical Thinking, 21st Century Skills, Product Design Methodology, Energy Conservation, Engineering Economics, Engineering Ethics, Ergonomics & Human Factors, Safety, Responsibility & Rights, Industrial Relations, Office/Factory Management, Operations Research, Production Management, Engineering Marketing, Behavioural Science, Finance for Engineers, Quality Assurance, World Class Manufacturing of textile production accessories. (Each of the above topics contains 80 to 110 questions.)
Views: 135 InterviewMax
NMR spectroscopy
 
30:56
NMR spectroscopy lecture by Suman Bhattacharjee - This lecture explains about the NMR spectroscopy basics. Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy, is a research technique that exploits the magnetic properties of certain atomic nuclei. It determines the physical and chemical properties of atoms or the molecules in which they are contained. It relies on the phenomenon of nuclear magnetic resonance and can provide detailed information about the structure, dynamics, reaction state, and chemical environment of molecules. The intramolecular magnetic field around an atom in a molecule changes the resonance frequency, thus giving access to details of the electronic structure of a molecule. Most frequently, NMR spectroscopy is used by chemists and biochemists to investigate the properties of organic molecules, although it is applicable to any kind of sample that contains nuclei possessing spin. Suitable samples range from small compounds analyzed with 1-dimensional proton or carbon-13 NMR spectroscopy to large proteins or nucleic acids using 3 or 4-dimensional techniques. The impact of NMR spectroscopy on the sciences has been substantial because of the range of information and the diversity of samples, including solutions and solids. NMR spectra are unique, well-resolved, analytically tractable and often highly predictable for small molecules. Thus, in organic chemistry practice, NMR analysis is used to confirm the identity of a substance. Different functional groups are obviously distinguishable, and identical functional groups with differing neighboring substituents still give distinguishable signals. NMR has largely replaced traditional wet chemistry tests such as color reagents for identification. A disadvantage is that a relatively large amount, 2–50 mg, of a purified substance is required, although it may be recovered. Preferably, the sample should be dissolved in a solvent, because NMR analysis of solids requires a dedicated MAS machine and may not give equally well-resolved spectra. The timescale of NMR is relatively long, and thus it is not suitable for observing fast phenomena, producing only an averaged spectrum. Although large amounts of impurities do show on an NMR spectrum, better methods exist for detecting impurities, as NMR is inherently not very sensitive. NMR spectrometers are relatively expensive; universities usually have them, but they are less common in private companies. Modern NMR spectrometers have a very strong, large and expensive liquid helium-cooled superconducting magnet, because resolution directly depends on magnetic field strength. Less expensive machines using permanent magnets and lower resolution are also available, which still give sufficient performance for certain application such as reaction monitoring and quick checking of samples. There are even benchtop NMR spectrometers. This important and well-established application of nuclear magnetic resonance will serve to illustrate some of the novel aspects of this method. To begin with, the nmr spectrometer must be tuned to a specific nucleus, in this case the proton. The actual procedure for obtaining the spectrum varies, but the simplest is referred to as the continuous wave (CW) method. A typical CW-spectrometer is shown in the following diagram. Article source - Wikipedia.org For more information, log on to- http://www.shomusbiology.com/ Get Shomu's Biology DVD set here- http://www.shomusbiology.com/dvd-store/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching NMR spectroscopy lecture by Suman Bhattacharjee.
Views: 364652 Shomu's Biology
Thin-Layer Chromatography (TLC)
 
10:17
Fundamentals of the TLC Method
Views: 589116 CapilanoUChemlab
The Spectrophotometer:  A demo and practice experiment
 
06:27
The spectrophotometer is an instrument used to measure the effect of a sample on a beam of light. We can learn a lot about a substance by studying the way it interacts with light. In this video, we'll demonstrate how to use a spectrophotometer to perform a basic experiment: determining the absorbance spectrum of red food coloring. Included in the video is a short animation that illustrates the inner workings of a spectrophotometer. Special thanks to Joe Issa and the Gaston College Biotechnology department for helping to make this video. Practice using a virtual spec: http://www.ncbionetwork.org/educational-resources/elearning
Views: 312137 BioNetwork
Physical & Chemical Properties Analysis Seminar - Konica Minolta Sensing
 
02:48
Learn More at :http://sensing.konicaminolta.us/ Seminar Details:http://sensing.konicaminolta.us/events/workshops-and-seminars/mettler-toledo-workshop/ Join Konica Minolta Sensing Americas and Mettler Toledo for an exclusive seminar discussing the analysis of color, density, refractive index, and pH levels. This educational seminar will enhance each guest’s knowledge of evaluating a sample’s physical and chemical properties through an efficient and streamlined process to produce high quality products.
Mod-11 Lec-29 Nano-particle Characterization: Bottom-Up Synthesis Methods
 
45:53
Particle Characterization by Dr. R. Nagarajan, Department of Chemical Engineering, IIT Madras.For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 24020 nptelhrd
Lab Techniques & Safety: Crash Course Chemistry #21
 
09:03
Hank takes a break from the desk to bring you to the lab in order to demonstrate some important points about the practical side of chemistry - experimentation in the laboratory. You'll learn what to wear in the lab, how to dispose of chemicals safely, how to avoid the most common accidents, how to pour solutions properly, what the HazMat diamond means, what an MSDS is, and how to use a fume hood. And as a reward for sticking with him through this maybe less-than-thrilling lecture, you'll see Hank subject himself to an exciting piece of safety apparatus. -- Table of Contents Proper Lab Attire 0:51 Disposing Chemicals Safely 6:30 Avoiding Common Lab Accidents 5:40 Proper Pouring 5:19 Hazmat Diamond 2:26 MSDS 3:05 How to use Fume Hoods 3:38 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1092530 CrashCourse
Extraction of Metals (I)
 
11:55
DeltaStep is a social initiative by graduates of IIM-Ahmedabad, IIM-Bangalore, IIT-Kharagpur, ISI-Kolkata, Columbia University (USA), NTU (Singapore) and other leading institutes. At DeltaStep, we understand that just like every child has a unique face, a unique fingerprint; he has a unique learning ability as well. Hence we have built an intelligent adaptive learning system that delivers a tailor-made learning solution and helps a student to learn at his own pace because when it comes to learning, one size does not fit all. Learn from 1000s of such interesting videos, practice from more than 1,00,000 questions, learn complex concepts through games, take timed tests, get detailed reports & in-depth analysis even via SMS and Whatsapp and many more amazing features. Class wise mapping available for all leading boards including ICSE and CBSE. Create your personal learning account. Register for FREE at www.deltastep.com.
Views: 191872 DeltaStep
Mass spectrometry part 1 : introduction
 
24:09
For more information, log on to- http://shomusbiology.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Mass spectrometry (MS) is an analytical technique that produces spectra (singular spectrum) of the masses of the molecules comprising a sample of material. The spectra are used to determine the elemental composition of a sample, the masses of particles and of molecules, and to elucidate the chemical structures of molecules, such as peptides and other chemical compounds. Mass spectrometry works by ionizing chemical compounds to generate charged molecules or molecule fragments and measuring their mass-to-charge ratios.[1] In a typical MS procedure, a sample, which may be solid, liquid, or gas, is ionized. The ions are separated according to their mass-to-charge ratio.[1] The ions are detected by a mechanism capable of detecting charged particles. Signal processing results are displayed as spectra of the relative abundance of ions as a function of the mass-to-charge ratio. The atoms or molecules can be identified by correlating known masses to the identified masses or through a characteristic fragmentation pattern. A mass spectrometer consists of three components: an ion source, a mass analyzer, and a detector.[2] The ionizer converts a portion of the sample into ions. There is a wide variety of ionization techniques, depending on the phase (solid, liquid, gas) of the sample and the efficiency of various ionization mechanisms for the unknown species. An extraction system removes ions from the sample, which are then trajected through the mass analyzer and onto the detector. The differences in masses of the fragments allows the mass analyzer to sort the ions by their mass-to-charge ratio. The detector measures the value of an indicator quantity and thus provides data for calculating the abundances of each ion present. Some detectors also give spatial information, e.g. a multichannel plate. Mass spectrometry has both qualitative and quantitative uses. These include identifying unknown compounds, determining the isotopic composition of elements in a molecule, and determining the structure of a compound by observing its fragmentation. Other uses include quantifying the amount of a compound in a sample or studying the fundamentals of gas phase ion chemistry (the chemistry of ions and neutrals in a vacuum). MS is now in very common use in analytical laboratories that study physical, chemical, or biological properties of a great variety of compounds. As an analytical technique it possesses distinct advantages such as: 1. Increased sensitivity over most other analytical techniques because the analyzer, as a mass-charge filter, reduces background interference 2. Excellent specificity from characteristic fragmentation patterns to identify unknowns or confirm the presence of suspected compounds. 3. Information about molecular weight. 4. Information about the isotopic abundance of elements. 5. Temporally resolved chemical data. A few of the disadvantages of the method is that often fails to distinguish between optical and geometrical isomers and the positions of substituent in o-, m- and p- positions in an aromatic ring. Also, its scope is limited in identifying hydrocarbons that produce similar fragmented ions.[3] Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 250232 Shomu's Biology
The Scientific Method: Steps, Terms and Examples
 
04:25
Visit Study.com for thousands more videos like this one. You'll get full access to our interactive quizzes and transcripts and can find out how to use our videos to earn real college credit. YouTube hosts only the first few lessons in each course. The rest are at Study.com. Take the next step in your educational future and graduate with less debt and in less time.
Views: 738891 Study.com
Lassaigne's Test in Organic Chemistry | A Must Watch Lecture before Exam |Jee Advance | AIIMS | NEET
 
30:19
Hello, Guys. In this Lecture we are going to explain all the important points, concepts and questions from lassaigne's test. This is the most powerful Lecture for jee advanced and AIIMS. Here, We will discuss this topic for Jee Advanced and AIIMS level. It is a general test for the detection of halogens, nitrogen and sulphur in an organic compound. These elements are covalently bonded to the organic compounds. In order to detect them, these have to be converted into their ionic forms. This is done by fusing the organic compound with sodium metal. The ionic compounds formed during the fusion are extracted in aqueous solution and can be detected by simple chemical tests. The extract is called sodium fusion extract or Lassaigne's extract. —————————————————————————————————————— Sodium Borohydride in Organic chemistry https://youtu.be/VBer7RoEY_Q LiAlH4 in One Shot https://youtu.be/54iNWE441t0 DIBAL_H in organic chemistry https://youtu.be/tlWFq9KSqNY Most expected and important Questions in Physical chemistry https://youtu.be/SZICnNZ3Fsk Most Important & Expected Questions for JEE NEET 2019 https://youtu.be/76pt3sj98vo Most Expected Questions for JEE and NEET 2019 https://youtu.be/SRIJAD0lj3I Bent's Rule | Chemical Bonding | https://youtu.be/6PNGlX-jkKw Inert Pair Effect | p-block Chemistry | https://youtu.be/yQLZneRCeZ0 Back Bonding in Chemistry | https://youtu.be/aoe5gYq9wDA Tricks for dpi - ppi Bonding | Explained by IITian | https://youtu.be/ca1GZPqvcw8 Trick for Bond Angle | Developed by IITian | https://youtu.be/tuXssF-FSNs Banana Bond in chemistr y https://youtu.be/vfLtcwstrtQ Heating of Salt: https://youtu.be/NEcZohujhLo Tricks for Hydrolysis of p Block Compounds https://youtu.be/LKSfe51Wo3A Tricks to Remember p Block Reactions https://youtu.be/GSxtE_nzkyE Oxides of Phosphorus | Tricks and Techniques | https://youtu.be/4miyRntMM_0 Inorganic Reaction Mechanism | Tricks and Concept | https://youtu.be/YzACv8dgdRE We hope this would be very benificial for you guys. Thanks Keep Sharing….Keep Supporting!!!! MKA Sir
Views: 6748 IITian explains
Physical Chemistry Tutorial Video - Group Analysis (Rahula College Science Exhibition 2009)
 
09:09
This Video Created for Our College Science Exhibition(Vidyabhimani 2009). Download link: http://www.teradepot.com/7okrolkclxv3/Physical_Chemistry.wmv.html
Views: 14116 Pasath Samaraweera
Msc Chemistry | Spectroscopic Methods Of Analysis | II nd Sem
 
03:24
MSc.(Sem-II) Examination March/April 2017 Chemistry Spectroscopic Methods of Analysis-CHE-205 By DNA
Views: 55 DNA edu.
Polymers: Crash Course Chemistry #45
 
10:15
You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content. Did you know that Polymers save the lives of Elephants? Well, now you do! The world of Polymers is so amazingly integrated into our daily lives that we sometimes forget how amazing they are. Here, Hank talks about how they were developed an the different types of Polymers that are common in the world today, including some that may surprise you. -- Table of Contents Commercial Polymers & Saved Elephants 0:00 Ethene AKA Ethylene 2:29 Addition Reactions 3:08 Ethene Based Polymers 4:44 Addition Polymerization & Condensation Reactions 6:32 Proteins & Other Natural Polymers 8:33 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1107443 CrashCourse
Titration (using phenolphthalein)
 
03:15
*** For those who have not noticed the previous comments about the accuracy in the video: This video was made as a quick guide for one of my classes about what a titration is and it wasn't meant to be an exact representation since that would have taken longer and I wanted to get to the end point faster so they could see what happens. I explained to them that it would need to be done more accurately if they were ever to do one themselves. *** ---------- A titration experiment is used to calculate an unknown concentration of acid (or alkali) using a neutralisation reaction. In this titration an alkali (with a known concentration) is carefully added to the acid (of unknown concentration) using a burette. The volume of alkali used in the experiment is needed in order to perform a calculation to work out the concentration of the acid. The acid used in this titration is hydrochloric acid (HCl, 25ml volume, unknown concentration) and the alkali used is sodium hydroxide (NaOH, 0.1M concentration). ----- Useful equations to calculate the unknown concentration of acid: number of moles = concentration x volume concentration = number of moles ÷ volume Concentration is measured in moles per litre (moldm-3) Volume is measured in litres (decimetre cubed: dm3) ----- The equation for this reaction is: hydrochloric acid + sodium hydroxide ---- sodium chloride + water HCl + NaOH ---- NaCl + H2O (using subscript for the 2 in H2O)
Views: 1209734 Science Xperiments | sXp
Basic Analytical Chemistry | UTokyoX on edX
 
01:47
Take this course for free on edx.org. Gain a physical understanding of the principles of analytical chemistry and their application in scientific research. Analytical chemistry takes a prominent position among all fields of experimental sciences, ranging from fundamental studies of Nature to industrial or clinical applications. Analytical chemistry covers the fundamentals of experimental and analytical methods and the role of chemistry around us. This course introduces the principles of analytical chemistry and provides how these principles are applied in chemistry and related disciplines - especially in life sciences, environmental sciences and geochemistry. This course, regardless of your background, will teach you fundamental analytical concepts and their practical applications. By the end of the course, you will deeply understand analytical methodologies in a systematic manner. Finally, this course will help you develop critical, independent reasoning that you can apply to new problems in chemistry and its related fields. This course is for anyone interested in analytical sciences. What You Will Learn A basic background in the chemical principles, particularly important to analytical chemistry The ability to judge the accuracy and precision of experimental data and to show how these judgments can be sharpened by the application of statistical methods A wide range of techniques that are useful in modern analytical chemistry The skills needed to solve analytical problems in a quantitative manner Laboratory skills to obtain high-quality analytical data
Views: 1803 edX
Mass spectrometry part 4 : Graph features and analysis
 
17:45
For more information, log on to- http://shomusbiology.weebly.com/ Download the study materials here- http://shomusbiology.weebly.com/bio-materials.html Mass spectrometry (MS) is an analytical technique that produces spectra (singular spectrum) of the masses of the molecules comprising a sample of material. The spectra are used to determine the elemental composition of a sample, the masses of particles and of molecules, and to elucidate the chemical structures of molecules, such as peptides and other chemical compounds. Mass spectrometry works by ionizing chemical compounds to generate charged molecules or molecule fragments and measuring their mass-to-charge ratios.[1] In a typical MS procedure, a sample, which may be solid, liquid, or gas, is ionized. The ions are separated according to their mass-to-charge ratio.[1] The ions are detected by a mechanism capable of detecting charged particles. Signal processing results are displayed as spectra of the relative abundance of ions as a function of the mass-to-charge ratio. The atoms or molecules can be identified by correlating known masses to the identified masses or through a characteristic fragmentation pattern. A mass spectrometer consists of three components: an ion source, a mass analyzer, and a detector.[2] The ionizer converts a portion of the sample into ions. There is a wide variety of ionization techniques, depending on the phase (solid, liquid, gas) of the sample and the efficiency of various ionization mechanisms for the unknown species. An extraction system removes ions from the sample, which are then trajected through the mass analyzer and onto the detector. The differences in masses of the fragments allows the mass analyzer to sort the ions by their mass-to-charge ratio. The detector measures the value of an indicator quantity and thus provides data for calculating the abundances of each ion present. Some detectors also give spatial information, e.g. a multichannel plate. Mass spectrometry has both qualitative and quantitative uses. These include identifying unknown compounds, determining the isotopic composition of elements in a molecule, and determining the structure of a compound by observing its fragmentation. Other uses include quantifying the amount of a compound in a sample or studying the fundamentals of gas phase ion chemistry (the chemistry of ions and neutrals in a vacuum). MS is now in very common use in analytical laboratories that study physical, chemical, or biological properties of a great variety of compounds. As an analytical technique it possesses distinct advantages such as: 1. Increased sensitivity over most other analytical techniques because the analyzer, as a mass-charge filter, reduces background interference 2. Excellent specificity from characteristic fragmentation patterns to identify unknowns or confirm the presence of suspected compounds. 3. Information about molecular weight. 4. Information about the isotopic abundance of elements. 5. Temporally resolved chemical data. A few of the disadvantages of the method is that often fails to distinguish between optical and geometrical isomers and the positions of substituent in o-, m- and p- positions in an aromatic ring. Also, its scope is limited in identifying hydrocarbons that produce similar fragmented ions.[3] Source of the article published in description is Wikipedia. I am sharing their material. Copyright by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 62755 Shomu's Biology
Types of Reactions Part-1 I NEET/JEE
 
38:16
Helios Educore Pvt. Ltd. Sunshine Business Park, Plot - 5A, Sector-94, Noida (UP) INDIA-201301 Chemistry Video Lectures to prepare for JEE-Main, JEE-Advanced, NEET & and Board Exams. visit us : www.helioseducore.com Email : [email protected] Mob. : 08010000068 For Purchase : http://helioseducore.com/product-category/buy-book/ or Amazon Search Er Dushyant Kumar
Views: 716977 Helios Educore
IIT JAM CHEMISTRY 2017 SEC-A Q1,2,3 PAPER YEAR SOLVE,LECTURES COMPLETE ANSWER SOLUTION
 
05:14
IIT JAM CHEMISTRY 2017 SEC-A Q1,2,3 PAPER YEAR SOLVE,LECTURES COMPLETE ANSWER SOLUTION 9836793076 VISIT OUR WEBSITE https://www.souravsirclasses.com/ FOR COMPLETE LECTURES / STUDY MATERIALS /NOTES /GUIDENCE / PAST YEAR SOLVED +SAMPLE PAPAERS /TRICKS /MCQ / SHORT CUT/ VIDEO LECTURES /LIVE + ONLINE CLASSES GIVE US A CALL / WHAST APP AT 9836793076 Also find us at…. BLOGSPOT http://souravdas3366.blogspot.com/ SLIDES ON COURSES https://www.slideshare.net/Souravdas31 TWITTER https://twitter.com/souravdas3366 FACEBOOK https://www.facebook.com/Sourav-Sirs LINKED IN https://www.linkedin.com/in/sourav-da GOOGLE PLUS https://plus.google.com/+souravdassou IIT JAM Chemistry Syllabus Topics Sub Topics Physical Chemistry Basic Mathematical Concepts Atomic and Molecular Structure Theory of Gases Solid state Chemical Thermodynamics Chemical and Phase Equilibria Electrochemistry Chemical Kinetics Adsorption Organic Chemistry Basic Concepts in Organic Chemistry and Stereochemistry Organic Reaction Mechanism and Synthetic Applications Qualitative Organic Analysis Natural Products Chemistry Heterocyclic Chemistry Inorganic Chemistry Periodic Table Chemical Bonding and Shapes of Compounds Main Group Elements (s and p blocks) Transition Metals (d block) Bioinorganic Chemistry Instrumental Methods of Analysis Analytical Chemistry IIT JAM Preparation Tips 2018 for Chemistry: Important Books Books play the most important role in correct preparation for JAM Chemistry. There are a number of books available in the market and have enough information repository for the JAM preparation tips 2018. However, there are only a handful of books which are self-sufficient and can be considered apt for JAM 2018 Chemistry paper preparation. The exam experts and JAM toppers have recommended quite a few of these Chemistry paper books for JAM aspirants. These books comprise of detailed topics and cover each and every aspect of the JAM Chemistry syllabus. The table below provides you recommended books for JAM Chemistry preparation 2018. IIT JAM Chemistry Important Books Topics Books and Authors Physical Chemistry Basic Mathematical Concepts Differential Equation & Matrices–Shanti Narayan Engineering Mathematics–B.S. Grewal Atomic and Molecular Structure Theory of Gases Physical Chemistry–Peter W. Atkins Physical Chemistry–Puri, Sharma, Pathania Solid state Solid State–Peter W. Atkins Solid State Physics–R.K. Puri & V.K.Babbar Chemical Thermodynamics Physical Chemistry–Thomas Engel & Phillip Reid Basic Physical Chemistry–Peter W. Atkins Chemical and Phase Equilibria Principals of Chemical Equilibrium & Phase Rule–K.G. Denbigh Phase Rule–Gurdeep Raj Electrochemistry An Introduction to Electrochemistry–Samuel Glasstone Electrochemistry–Philip H. Rieger A text book of Physical Chemistry (Vol-III)-K. L. Kapoor Chemical Kinetics Chemical Kinetics–Keith J. Laidler Physical Chemistry–Thomas Engel & Phillip Reid A text book of Physical Chemistry (Vol-V)-K. L. Kapoor Adsorption Surface Chemistry–A. Goel Introduction to Surface Chemistry & Catalysis–Gabor A. Somorjai Organic Chemistry Basic Concepts in Organic Chemistry and Stereochemistry Stereochemistry Conformation and Mechanism-P.S. Kalsi Stereochemistry of Organic Compound-E. L. Eliel Organic Chemistry (Vol-I)-I. L. Finar Organic Reaction Mechanism and Synthetic Applications Organic Chemistry-Clayden, Greeves, Warner and Wothers Organic Chemistry-T.W. Graham Solomons Organic Chemistry-Morrison & Boyd Natural Products Chemistry Organic Chemistry (Vol-II)-I. L. Finar Heterocyclic Chemistry Organic Chemistry (Vol-I)-I. L. Finar Qualitative Organic Analysis Qualitative organic Analysis Qualitative Organic Analysis-A. I. Vogel Inorganic Chemistry Periodic Table Concise Inorganic Chemistry-J. D. Lee Basic Inorganic Chemistry-F. A. Cotton & Wilkinson Chemical Bonding and Shapes of Compounds Inorganic Chemistry-J. E. Huheey Inorganic Chemistry-Meissler & Tarr Main Group Elements (s and p blocks) Concise Inorganic Chemistry-J. D. Lee Transition Metals (d block) Concise Inorganic Chemistry-J. D. Lee Inorganic Chemistry-Meissler & Tarr Bioinorganic Chemistry Inorganic Chemistry–Shriver & Atkins Inorganic Chemistry–James E. Huheey, E.A. Keiter, R. L. Keiter, O. K. Medhi Instrumental Methods of Analysis Instrumental method-Skoog, Holler & Crouch Analytical Chemistry Quantitative Inorganic Analysis-A. I. Vogel
Views: 22076 SOURAV SIR'S CLASSES
Laboratory Equipment Names | List of Laboratory Equipment in English
 
04:00
Laboratory Equipment with Pictures and Examples! https://7esl.com/laboratory-equipment-vocabulary/ Lab Equipment List: • Tongs • Tuning fork • Stethoscope • Thermometer • Friability tester • Pulley • Tape • Barometer • Indicator • Stopwatch • Speedometer • Protractor ... ---------------------------------------------------------------------------------------- WATCH MORE: ★ Grammar: https://goo.gl/7n226T ★ Vocabulary: https://goo.gl/E5Ty4T ★ Expressions: https://goo.gl/JBpgCF ★ Phrasal Verbs: https://goo.gl/Ux3fip ★ Idioms: https://goo.gl/y7wNjN ★ Conversations: https://goo.gl/pmdpQT ★ Kids Vocabulary: https://goo.gl/Xr3G68 ★ English Writing: https://goo.gl/46gmY7 ★ IELTS: https://goo.gl/Tg2U4v ★ TOEFL: https://goo.gl/8Zwvic ★ British vs. American English: https://goo.gl/VHa5W8 ★ Pronunciation: https://goo.gl/P4eR39 ★ Business English: https://goo.gl/r7jqtB ---------------------------------------------------------------------------------------- OUR SOCIAL MEDIA: Pinterest: https://www.pinterest.com/7english/ Facebook: https://www.fb.com/7ESLLearningEnglish/ Youtube: https://www.youtube.com/c/7ESL1 ---------------------------------------------------------------------------------------- For more videos and lessons visit: https://7esl.com/
Views: 233178 7 E S L
To detect the presence of a cation and anion in a given inorganic mixture
 
13:54
http://www.studyadda.com/search/detect+presence+cation+and+anion+in+a+given+inorganic+mixture http://www.studyadda.com/search/afmc+past+years+papers http://www.studyadda.com/search/ncert+textbooks+class+11+solved+papers http://www.studyadda.com/search/jipmer+how+to+prepare http://www.studyadda.com/search/aieee+mathematics+previous+years+chapterwise+papers+questions http://www.studyadda.com/search/iit+jee+mathematics+solved+papers+solutions http://www.studyadda.com/search/neet+zoology+study+materials http://www.studyadda.com/search/manipal+engineering+solved+papers http://www.studyadda.com/search/gate+mining+engineering+solved+question+papers http://www.studyadda.com/search/aiims+chemistry+studymaterial http://www.studyadda.com/search/website http://www.studyadda.com/search/gate+architecture+and+planning+solved+question+papers http://www.studyadda.com/search/aipmt+physics+previous+years+papers http://www.studyadda.com/search/aipmt+hindi+medium+chemistry+studymaterial http://www.studyadda.com/search/ncert+textbooks+class+6+question+bank http://www.studyadda.com/search/study+material+of+cat+data+interpretation http://www.studyadda.com/search/ncert+textbooks+class+8+hindi+medium+unsolved+papers http://www.studyadda.com/search/cat+data+interpretation+video+lectures http://www.studyadda.com/search/aipmt+physics+video+lectures http://www.studyadda.com/search/ncert+textbooks+class+8+last+year+paper http://www.studyadda.com/search/study+material+of+ncert+textbooks+class+3 http://www.studyadda.com/search/isc+board+physical+education+physical+education+solved+papers http://www.studyadda.com/search/aieee+mathematics+conic+section+studymaterials http://www.studyadda.com/search/cbse+board+12th+class+english+core+blue+print http://www.studyadda.com/search/aipmt+physics+solution http://www.studyadda.com/search/isc+board+class+12th+political+science+papers+downloads http://www.studyadda.com/search/aieee+physics+multiple+choice+questions+of+single+option+correct http://www.studyadda.com/search/neet+biology+sample+papers+free+download http://www.studyadda.com/search/study+materials+of+olympiads+international+physics+olympiad+ipho+international+physics+olympiad+ipho http://www.studyadda.com/search/icse+board+class+10th+second+language+sanskrit+papers+downloads http://www.studyadda.com/search/neet+zoology+question+papers+with+solutions http://www.studyadda.com/search/aipmt+chemistry+solved+question+papers http://www.studyadda.com/search/gate+life+sciences+answer+key http://www.studyadda.com/search/ncert+textbooks+class+1+question+papers+with+solutions http://www.studyadda.com/search/ncert+textbooks+class+9+solved+question+papers http://www.studyadda.com/search/ncert+textbooks+class+11+chemistry http://www.studyadda.com/search/ncert+textbooks+class+8+hindi+medium+solution http://www.studyadda.com/search/study+material+of+isc+board http://www.studyadda.com/search/amu+engineering+studymaterial http://www.studyadda.com/search/jee+advanced+weightage+analysis http://www.studyadda.com/search/bhu+pmt+solved+papers http://www.studyadda.com/search/gate+computer+science+and+information+technology+studymaterial http://www.studyadda.com/search/gate+electronics+and+communication+engineering+answer+key http://www.studyadda.com/search/gate+electronics+and+communication+engineering+notes http://www.studyadda.com/search/aieee+mathematics+previous+years+chapterwise+papers+question+bank http://www.studyadda.com/search/national+mental+ability+test+test+papers http://www.studyadda.com/search/national+mental+ability+test+how+to+prepare http://www.studyadda.com/search/mathematics+olympiads+previous+years+papers http://www.studyadda.com/search/mathematics+olympiads+papers http://www.studyadda.com/search/animated+tutorials+last+year+paper http://www.studyadda.com/search/astronomy+olympiads+past+years+papers http://www.studyadda.com/search/jee+main+physics+sample+papers+solved+papers http://www.studyadda.com/search/aieee+hindi+medium+key http://www.studyadda.com/search/cet+past+years+papers http://www.studyadda.com/search/dce+engineering+previous+years+papers http://www.studyadda.com/search/gate+answer+key http://www.studyadda.com/search/iit+and+neet+foundation+test http://www.studyadda.com/search/isc+board+test+papers http://www.studyadda.com/search/mathematics+olympiads+studymaterials http://www.studyadda.com/search/mgims+wardha+medical+solved+papers http://www.studyadda.com/search/aipmt+biology+notes http://www.studyadda.com/search/study+materials+of+iit+jee+physics+concepts+of+physics+h+c+verma+part+1 http://www.studyadda.com/search/study+material+of+bvp+engineering http://www.studyadda.com/search/manipal+engineering+result http://www.studyadda.com/search/aiims+unsolved+papers http://www.studyadda.com/search/aipmt+test+series http://www.studyadda.com/search/christian+medical+college+last+year+paper http://www.studyadda.com/search/jipmer+books http://www.studyadda.com/search/relations+and+functions+sample+papers
Views: 204903 Study Adda
principles of idealism realism naturalism pragmatism kvs nvs pgt chemistry BEd MEd
 
11:20
BED and MED you tube links 1. FLANDER INTERACTION ANALYSIS PART 1 https://www.youtube.com/watch?v=lOGe465tuy4&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=397s&index=10 2. FLANDER INTERACTION ANALYSIS PART 2 https://www.youtube.com/watch?v=GGKJ7AbAgPA&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=525s&index=9 3. Flander interaction analysis part 3 https://www.youtube.com/watch?v=jTCdGDaXbJc&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=546s&index=8 4. Comparative studies of principles between idealism realism naturalism pragmatism https://www.youtube.com/watch?v=B1Bg2VVzjgk&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=193s&index=5 5.Comparative studies of aims between idealism realism naturalism pragmatism https://www.youtube.com/watch?v=sppArIfrvck&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=328s&index=4 6 . curriculum and methods of teaching comparative studies https://www.youtube.com/watch?v=OkIvFy6lr3o&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=18s&index=3 7. teacher students discipline exponents comparative studies https://www.youtube.com/watch?v=xHeWL6hTMyM&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=333s&index=2 MAXIMS OF TEACHING 8. Maxims of teaching part 1 https://www.youtube.com/watch?v=81HT67Si_kc&index=21&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx 9. maxims of teaching part 2 https://www.youtube.com/watch?v=cHvZwXyd7ms&index=20&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx 10 maxims of teaching part 3 https://www.youtube.com/watch?v=HI0gnXqfsso&index=19&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx 11 maxims of teaching part 4 https://www.youtube.com/watch?v=F7JWz3xw7pU&index=18&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx 12 learning disability https://www.youtube.com/edit?video_referrer=watch&video_id=p2fg_mUtjeM 13. ctet paedagogy maths n science https://www.youtube.com/watch?v=fUxq8rtml54&index=7&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=414s 14 pragmatic philosophy https://www.youtube.com/watch?v=kkl-co4KrRE&index=13&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&t=2s 15 naturalism https://www.youtube.com/watch?v=HFIFuxAN0eY&index=13&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx 16 realism https://www.youtube.com/watch?v=yl2f8QA9XuA&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&index=14 17 idealism part 2 https://www.youtube.com/watch?v=xtSEQIuMQfU&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&index=15 18 idealism part 1 https://www.youtube.com/watch?v=xlPZeBYp_Wk&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&index=16 19 brief review of philosophy of education https://www.youtube.com/watch?v=6EdKT7vIx8Q&list=PLaq7y6L8eN0UWtR14W7QEFepnjmo5QdBx&index=17
Chemical Calculations - Part III : Volumentric Analysis & Redox Titrations - 02 For Class 12th
 
32:09
Get Full Course Delivered at your Home: Call-9826023696 Visit our Website: https://www.m-learning.in Mail us at :[email protected] For Online Course: Download our app from Google Play Store and App Store Join Classroom Course at Indore. (2) Equivalent weight of an element or compound in a non-redox change : (a) Equivalent weight of an element =Atomicweight of element/Valencyof element ..(3) (b) Equivalent weight of compound = Equivalent wt of part I+Equivalentwt. of part II  ….(4) Eqs. (3) and (4) are not valid for hydrated compounds. Also equivalent weight of a compound =Molecular weight of compound/ Total chargee on cationicor its an ionic par
Views: 669 M Learning India
Dimensions of physical quantities, dimensional analysis and its applications (CH_22)
 
52:51
Subject: Physics Course Name: Units and Measurements Tiele : Dimensions of physical quantities, dimensional analysis and its applications Name of Presenter: Prof. Sanjeev Sanghi Keyword: Swayam Prabha, NCERT class XII Physics