Chemistry

Chemical Curiosities: Surprising Science and Dramatic Demonstrations

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Duration: 69:43
Updated: 16 Feb 2012

Professor Chris Bishop, presenter of the 2008 Royal Institution Christmas Lectures, leads us through a spectacular tour of the curious, and sometimes surprising, world of chemistry. Visit the Ri Channel for more information and footnotes: http://richannel.org/chemical-curiosities-surprising-science-and-dramatic-demonstrations Watch the 2012 Christmas Lectures in full on the Ri Channel: http://bit.ly/VJM09x The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution Subscribe for the latest science videos: http://richannel.org/newsletter

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General Chemistry 1A. Lecture 01. Introduction to General Chemistry.

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Duration: 55:55
Updated: 06 Mar 2013

General Chemistry (Chem 1A) is part of OpenChem: http://learn.uci.edu/openchem This video is part of a 23-lecture undergraduate-level course titled "General Chemistry" taught at UC Irvine by Amanda Brindley, Ph.D. Recorded February 25, 2013. Slides: 00:55- What We Will Cover 01:55- "Fundamentals" 02:40- Significant Figures 07:08- Significant Figures Continuted 11:44- Dimensional Analysis: Conversion Factors 12:30- Fundamental Problems 21:05- Dimensional Analysis: Conversion Factors (revisited) 22:22- Structure of an Atom 25:07- Cartoon: Another Casualty in the War of the Sodium Atoms 26:06- Isotopes, Natural Abundance, and Molecular Mass 28:20- Periodic Table 28:27- Isotopes, Natural Abundance, and Molecular Mass (revisited) 29:11- Example Problem: Average Molecular Mass 32:29- Periodic Table (revisited) 34:21- Naming 37:12- Bonding: Finding that Special Element(s) That Completes You 38:09- Types of Bonds 38:25- Periodic Table (revisited) 38:57- Types of Bonds (revisited) 40:28- Empirical Vs. Chemical Formulas 32:30- Cartoon: Ionic Bonds 43:28- Ionic Bonds 45:32- Making Ionic Compounds a Helpful Trick- Balancing Charges 46:42- Making Ionic Compounds 48:26- Charges of Atoms 50:50- Inert Pair Effect 51:36- Naming Ionic Compounds 52:36- Naming Ionic Compounds: Memorization Help For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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General Chemistry 1B. Lecture 5. Thermodynamics: First Law, Part I

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Duration: 66:30
Updated: 07 Mar 2013

General Chemistry (Chem 1B) is part of OpenChem: http://learn.uci.edu/openchem This video is part of a 17-lecture undergraduate-level course titled "General Chemistry" taught at UC Irvine by Professor Donald R. Blake. Recorded on January 24, 2013. 0:25 - (Title Slide) Chapter 7: The First law 3:31 - The Three Laws of Thermodynamics 4:35 - State Functions 7:27 - Work depends on how you got there 8:09 - Systems: Open/Closed/Isolated (Figure 7.3) 13:40 - Work (w) 16:30 - Internal Energy 18:47 - Enthalpy (H) 22:15 - Change in Pressure/Volume (Figure 7.5) 28:15 - 4 X 4 Section Fig 28:31 - First Law of Thermodynamics (you can't win) 30:20 - Work and Energy for Gases 32:51 - Constant Volume/Pressure 35:10 - Chem Quiz Ch 7.1 36:34 - Chem Quiz Ch 7.1 (Solution) 36:57 - Chem Quiz Ch 7.2 37:24 - Chem Quiz Ch 7.2 (Solution) 38:17 - Isothermal Expansion/Compression 38:30 - Adiabatic Expansion/Compression 39:16 - Chem Quiz Ch. 7.3 41:43 - Chem Quiz Ch. 7.3 (Solution) 42:04 - PV Work 47:09 - Problem 50:22 - Equation: Reversible 55:36 - Pressure vs. Volume Graph (Figure 7.6) 55:56 - Sample Problem (Part A) 59:15 - Equation: Reversible 1:00:41 - Sample Problem (Part B) 1:03:32 - Reversible: Graph 1:03:52 - Work/Heat Diagram 1:04:06 - Pressure vs. Volume: Graph 1:04:46 - Reversible Path ∆U = 0 1:05:22 - Pressure vs Volume Graph (Figure 7.16) For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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General Chemistry 1A. Lecture 10. Polarizing Power and Covalent Character.

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Duration: 53:01
Updated: 22 Mar 2013

General Chemistry (Chem 1A) is part of OpenChem: http://learn.uci.edu/openchem This video is part of a 23-lecture undergraduate-level course titled "General Chemistry" taught at UC Irvine by Amanda Brindley, Ph.D. Recorded on March 23, 2013. Slides: 00:20- Finishing Chapter 2 00:24- Polarizing Power and Covalent Character 02:36- Bond Strengths and Lengths 03:38- Chapter 3- Molecular Shape and Structure 03:44- What We Are Going To Learn 05:29- VSEPR: Valence Shell Electron-Pair Repulsion 06:23- Some Definitions 08:34- Some (more) Definitions 10:40- Steric Number 2 12:20- Steric Number 3 16:19- Steric Number 4 21:44- Steric Number 5 32:31- Steric Number 6 38:42- Going Back to the Lewis Structures We Did 39:05- Geometry Examples: N2 39:19- Geometry Examples: CH2O 41:01- Geometry Examples: BH3NH3 44:04- Geometry Examples: XeF4^(4+) 44:58- Geometry Examples: N2O 45:57- Geometry Examples: SF6 47:19- Geometry Examples: XeF4 49:36- Geometry Examples: H2SO4 For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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Organic Chemistry 51B. Lecture 20. Radicals.

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Duration: 51:29
Updated: 27 Feb 2013

Organic Chemistry (Chem 51B) is part of OpenChem. http://learn.uci.edu/openchem.html This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken. Recorded February 27. 2013. Slides: 00:17- Pycnogenol 00:42- What is Pycnogenol? 01:11- Molecular Structure of Pycnogenol 03:22- 14.8: Splitting by More than One Type of Proton 07:55- 14.9: Time Dependence of H NMR Spectroscopy-Bond Rotation 09:42- 14.9: Time Dependence of H NMR Spectroscopy CHAPTER 15- Radicals 15:37- 15.1: Radicals-Reactivity and Stability 21:04- 15.1, 15.2: Reactions of Radicals-a specialized arrow symbol 24:55- 15.3, 15.6, 15.7: Selective conversion of tertiary R-H to tertiary R-Br 29:35- 15.4: Mechanism for Radical Bromination 29:35- 15.8: Carbon radicals react on either end of the p orbital 42:15- 15.10: Allylic Bromination 48:06- 15.13: Anti-Markovnikov of HBr to H2C=CHR 50:39- Chapter 15-Radical Summary For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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Organic Chemistry 51B. Lecture 17. NMR Spectroscopy.

Order: Reorder
Duration: 50:26
Updated: 21 Feb 2013

Organic Chemistry (Chem 51B) is part of OpenChem. http://learn.uci.edu/openchem.html This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken. Recorded February 20, 2013. Slides: 00:09- Mapping the human brain 01:34- Can we see Chemistry Inside the Brain? CHAPTER 14- Nuclear Magnetic Resonance Spectroscopy 05:52- 14.1: Which elements have magnetic resonance properties? 12:47- 14.1A: The NMR Spectrometer- A Superconducting Magnet 16:38- 14.1A: Energetic Differences Between Two Nuclear Spin States 19:39- The Sound of an NMR Spectrometer 21:03- 14.1: Why we perform H NMR and C NMR separately 23:10- 14.1A: The NMR Spectrometer- A Superconducting Magnet (revisited) 24:16- 14.1B: Strange Terms Because Every NMR Magnet is Different 31:32- 14.1A: C NMR is simpler than H NMR so use it first 34:56- 14.2: How many signals should I expect in the C spectrum? 43:40- 14.2: How many signals should I expect in the C spectrum, Slide 2 46:05- 14.2: Use Symmetry to Predict the Number of C Signals For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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Chemistry 1A - Lecture 2

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Duration: 49:31
Updated: 21 Jan 2011

General Chemistry

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Introduction to Chemical Engineering | Lecture 1

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Duration: 48:09
Updated: 18 Aug 2008

Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/vI3/ Professor Channing Robertson of the Stanford University Chemical Engineering Department gives an introductory lecture, outline, and background for the course. Introduction to Chemical Engineering (E20) is an introductory course offered by the Stanford University Engineering Department. It provides a basic overview of the chemical engineering field today and delves into the applications of chemical engineering. Stanford Chemical Engineering Department: http://cheme.stanford.edu/ Stanford University: http://www.stanford.edu/ Stanford University Channel on YouTube: http://www.youtube.com/stanford/

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General Chemistry 1C. Lecture 22. Chemical Kinetics Pt. 1.

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Duration: 50:42
Updated: 29 May 2013

General Chemistry (Chem 1C) is part of OpenChem: http://learn.uci.edu/openchem. Recorded on May 29, 2013. This video lecture is part of a 10-week undergraduate level course titled "General Chemistry" taught at UC Irvine by Professor Ramesh Arasasingham.

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Chemistry 1A - Lecture 1

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Duration: 48:19
Updated: 14 Aug 2013

General Chemistry.

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[SAT2 - Chemistry] Lecture 1: Introduction To Chemistry

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Duration: 4:01
Updated: 26 Nov 2010

introduction to chemistry

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IIT Madras -IAR- Nobel Laureate Prof.KURT WUTHRICH lecture in Chemistry Dept Part 3

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Duration: 32:11
Updated: 23 Jan 2014

This is a Q & A session of Prof. Kurt Wuthrich's lecture in the Department of Chemistry, IIT Madras

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Organic Chemistry 51A. Lecture 01. Syllabus and Introduction.

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Duration: 51:13
Updated: 06 Dec 2012

Organic Chemistry (Chem 51A) is part of OpenChem: http://learn.uci.edu/openchem This video is part of a 27-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor James Nowick. Recorded September 25, 2009. For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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General Chemistry 1C. Lecture 24. Chemical Kinetics Pt. 3.

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Duration: 53:19
Updated: 30 Jul 2013

General Chemistry (Chem 1C) is part of OpenChem: http://learn.uci.edu/openchem. Recorded on June 3, 2013. This video lecture is part of a 10-week undergradua...

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Chemistry 131A. Quantum Principles. Lecture 1. Introduction

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Duration: 44:44
Updated: 24 Jan 2014

Recorded on January 6, 2014. For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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General Chemistry 1C. Lecture 4. Acids and Bases. Pt. 1.

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Duration: 50:09
Updated: 06 Jul 2013

General Chemistry (Chem 1C) is part of OpenChem: http://learn.uci.edu/openchem. Recorded on April 8, 2013. This video lecture is part of a 10-week undergradu...

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Organic Chemistry 51B. Lecture 16. Infrared Spectroscopy + Ch. 14.

Order: Reorder
Duration: 51:15
Updated: 21 Feb 2013

Organic Chemistry (Chem 51B) is part of OpenChem. http://learn.uci.edu/openchem.html This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken. Recorded February 15, 2013. Topics Covered: Infrared Spectroscopy and Chapter 14. Slides: 00:09- Superomniphobic material 01:47- Underlying Molecules CHAPTER 13- Mass Spectrometry and Infrared Spectroscopy 04:42- 13.1: The Mass Spectrometer-how does it work? 09:26- 13.1-13.3: Mass spectra are complex due to fragmentation 11:55- 13.4: The Exact Mass gives the Molecular Formula 15:14- 10.2: Use the Molecular Formula to determine Degree of Unsaturation 19:25- 13.5: Electromagnetic Radiation and Infrared 22:45- 13.6: Dumb Characteristics of an IR spectrum 26:56- 13.6: Key Frequency Regions of the IR spectrum 32:22- 13.6: Practice: Regions of the IR spectrum 34:58- 13.6,7: Polar Bonds Lead to Intense Peaks 39:35- 13.7: Hydrogen bonding leads to lumpy peaks 42:06- 13.6: Dumb Characteristics of an IR spectrum (revisited) 42:44- 13.6,7: Check if C-H stretches are above or below 300 cm^(-1) 46:00- Reading Spectra Examples For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

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General Chemistry 1C. Lecture 01. Chemical Equilibrium Pt. 1.

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Duration: 48:54
Updated: 02 Apr 2013

General Chemistry (Chem 1C) is part of OpenChem: http://learn.uci.edu/openchem. Recorded on April 1, 2013. This video lecture is part of a 10-week undergraduate level course titled "General Chemistry" taught at UC Irvine by Professor Ramesh Arasasingham.

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Chemistry 202. Lecture 18. Organic Reaction Mechanisms II

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Duration: 52:50
Updated: 04 Mar 2014

Chemistry 202: Organic Reaction Mechanisms II (Winter 2014). Professor David Van Vranken, Ph.D. Recorded on March 3, 2014. License: Creative Commons CC-BY-SA For more information and to access the complete course, please visit http://ocw.uci.edu

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General Chemistry 1B. Lecture 14. Chemical Equilibrium, Part I

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Duration: 56:52
Updated: 17 Aug 2013

General Chemistry (Chem 1B) is part of OpenChem: http://learn.uci.edu/openchem This video is part of a 17-lecture undergraduate-level course titled "General ...

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DTU Chemistry Lecture

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Duration: 76:25
Updated: 14 Jul 2013

Dynamic Molecular Systems, from Switches to Motors. Details: Ben Feringa is a leading European professor in organic chemistry. He obtained his PhD degree in ...

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General Chemistry 1C. Lecture 16. Electrochemistry Pt. 1.

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Duration: 51:09
Updated: 03 Jul 2013

General Chemistry (Chem 1C) is part of OpenChem: http://learn.uci.edu/openchem. Recorded on May 8, 2013. This video lecture is part of a 10-week undergraduat...

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MCAT General Chemistry Lecture: Solutions

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Duration: 5:54
Updated: 06 Jul 2013

http://mcatforme.com General Chemistry Lecture: Solutions This lecture is part of series of lectures for the mcatforme home study program. Visit our site for...

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