Chemistry

Chemical Curiosities: Surprising Science and Dramatic Demonstrations

Order: Reorder
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

http://wn.com/Chemical_Curiosities_Surprising_Science_and_Dramatic_Demonstrations

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

Order: Reorder
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

http://wn.com/General_Chemistry_1A_Lecture_01_Introduction_to_General_Chemistry

Chemistry 1A - Lecture 1

Order: Reorder
Duration: 50:26
Updated: 18 Jan 2012

General Chemistry

http://wn.com/Chemistry_1A_Lecture_1

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

Order: Reorder
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

http://wn.com/General_Chemistry_1B_Lecture_5_Thermodynamics_First_Law,_Part_I

General Chemistry 1A. Lecture 06. Quantum Numbers.

Order: Reorder
Duration: 59:33
Updated: 14 Aug 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 ...

http://wn.com/General_Chemistry_1A_Lecture_06_Quantum_Numbers

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

Order: Reorder
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

http://wn.com/General_Chemistry_1A_Lecture_10_Polarizing_Power_and_Covalent_Character

General Chemistry 1A. Lecture 08. Chemical Bonds.

Order: Reorder
Duration: 58:37
Updated: 06 Aug 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 ...

http://wn.com/General_Chemistry_1A_Lecture_08_Chemical_Bonds

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

http://wn.com/Organic_Chemistry_51B_Lecture_17_NMR_Spectroscopy

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

Order: Reorder
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

http://wn.com/IIT_Madras_-IAR_Nobel_Laureate_ProfKURT_WUTHRICH_lecture_in_Chemistry_Dept_Part_3

Organic Chemistry 51B. Lecture 01. Review of Chem 51A.

Order: Reorder
Duration: 41:59
Updated: 04 Mar 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 on January 7, 2013. Slides: 00:44- Why invest in organic chemistry? 03:40- Are there other reasons to invest in organic chemistry? 04:53- Why invest in this course? 06:38- Who is running this course? 07:34- Who are the Sherpas? 08:56- What are we covering this quarter? 11:06- Where is my syllabus? 11:36- How is my grade determined? 14:13- Sapling Online Homework 15:52- Why go to discussion section? 17:35-Organic Chemistry Department Tutoring 18:17- What other resources are available? 20:33- Are more structured resources available? LARC 21:42- How do I communicate with the instructor? 23:39- Notable words from Benjamin Franklin 25:45- Review of Chem 1A 29:10- Chapter 1- Structure and Bonding 34:43- Chapter 7/8- Review of primary and secondary Alkyl Halides For more information and access to courses, lectures, and teaching material, please visit the official UC Irvine OpenCourseWare website at: http://ocw.uci.edu

http://wn.com/Organic_Chemistry_51B_Lecture_01_Review_of_Chem_51A

Organic Chemistry 51B. Lecture 20. Radicals.

Order: Reorder
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

http://wn.com/Organic_Chemistry_51B_Lecture_20_Radicals

Introduction to Chemical Engineering | Lecture 1

Order: Reorder
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/

http://wn.com/Introduction_to_Chemical_Engineering_|_Lecture_1

Chemistry 1A - Lecture 2

Order: Reorder
Duration: 49:31
Updated: 21 Jan 2011

General Chemistry

http://wn.com/Chemistry_1A_Lecture_2

[SAT2 - Chemistry] Lecture 1: Introduction To Chemistry

Order: Reorder
Duration: 4:01
Updated: 26 Nov 2010

introduction to chemistry

http://wn.com/_SAT2_Chemistry_Lecture_1_Introduction_To_Chemistry

General Chemistry 1A. Lecture 04. Wavelengths.

Order: Reorder
Duration: 53:32
Updated: 17 Aug 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 ...

http://wn.com/General_Chemistry_1A_Lecture_04_Wavelengths

Chemistry 131A. Quantum Principles. Lecture 1. Introduction

Order: Reorder
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

http://wn.com/Chemistry_131A_Quantum_Principles_Lecture_1_Introduction

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

Order: Reorder
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

http://wn.com/Organic_Chemistry_51A_Lecture_01_Syllabus_and_Introduction

Mole Concept and Stoichiometry, Lecture- 1 , Chemistry

Order: Reorder
Duration: 7:56
Updated: 03 Nov 2013

Visit our lecture portal. http://www.collegepedia.in/videos/ This is the first part of the lecture for understanding Mole concept in physical chemistry for preparing for JEE, AIEEE, BITS and other engineering exams. The lectures are taught by IITians themselves to help the aspirants. Collegepedia.in is uploading these lectures to help students learn in a better way. Visit collegepedia.in . We are on facebook as well. For rest of the videos, Check out our channel COLLEGEPEDIAIN on youtube

http://wn.com/Mole_Concept_and_Stoichiometry,_Lecture_1_,_Chemistry

MCAT General Chemistry Lecture: Solutions

Order: Reorder
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...

http://wn.com/MCAT_General_Chemistry_Lecture_Solutions

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

Order: Reorder
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...

http://wn.com/General_Chemistry_1C_Lecture_4_Acids_and_Bases_Pt_1

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

http://wn.com/Organic_Chemistry_51B_Lecture_16_Infrared_Spectroscopy_+_Ch_14

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

Order: Reorder
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 ...

http://wn.com/General_Chemistry_1B_Lecture_14_Chemical_Equilibrium,_Part_I

General Chemistry 1A. Lecture 03. Introduction to Quantum Mechanics.

Order: Reorder
Duration: 55:17
Updated: 18 Aug 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 ...

http://wn.com/General_Chemistry_1A_Lecture_03_Introduction_to_Quantum_Mechanics