MhChem Chemistry with Dr. Michael Russell

021218 Chemistry 222 Audio Lecture

12 Feb 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from February 12, 2018 covering material from Chapter 10 of our textbook including intermolecular forces, and more. There...

020918 Chemistry 222 Video Lecture

09 Feb 2018

Contributed by Lukas

Chemistry 222 Video Lecture from February 9, 2018 covering material from Chapter 9 of our textbook including density and gases (PM = dRT), diffusion a...

020918 Chemistry 222 Audio Lecture

09 Feb 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from February 9, 2018 covering material from Chapter 9 of our textbook including density and gases (PM = dRT), diffusion a...

Lesson Four Chapter Guide (Chapters Nine and Ten) - Audio Version

07 Feb 2018

Contributed by Lukas

This is the audio introduction to Chapter Guide Lesson Four (which covers Chapters Nine and Ten in our textbook) for Chemistry 222. https://mhchem.org...

Chapter 9 Screencast - Boyle's and Charles's Law

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 9 in CH 222 which looks at the relationships between the properties of gases, specifically Boyle's and Charles's Laws. https...

Chapter 9 Screencast - The Ideal Gas Law (PV = nRT)

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 9 in CH 222 which examines the ideal gas law, the most important equation of this chapter. Make sure you memorize the value...

Chapter 9 Screencast - PM = dRT

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 9 in CH 222 that examines PM = dRT, an equation which relates the density of a gas to the molar mass of the gas. https://mhc...

Chapter 9 Screencast - Gases and the Kinetic Molecular Theory (KMT)

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 9 in CH 222 which examines how the kinetic molecular theory helps explain the behavior of gases. https://mhchem.org/222/clas...

Chapter 9 Screencast - Diffusion and Effusion

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 9 in CH 222 which discuses diffusion and effusion with respect to gases. https://mhchem.org/222/classroom/zAudio/Ch12EffDiff...

Chapter 10 Screencast - Intermolecular Forces: Ion-Ion / Metallic and Ion-Dipole

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 10 in CH 222 which looks at the most powerful intermolecular forces, namely ion-ion / metallic and ion-dipole. https://mhche...

Chapter 10 Screencast - Intermolecular Forces: Dipole-Dipole and Hydrogen Bonds

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 10 in CH 222 which looks at the more intermolecular forces, namely dipole-dipole and the (very important!) hydrogen bonding ...

Chapter 10 Screencast - Intermolecular Forces: Dipole-Induced Dipole and Induced Dipole-Induced Dipole

07 Feb 2018

Contributed by Lukas

A screencast from Chapter 10 in CH 222 which looks at the weakest but important intermolecular forces, specifically dipole-induced dipole and induced ...

020718 Chemistry 222 Video Lecture

07 Feb 2018

Contributed by Lukas

Chemistry 222 Video Lecture from February 7, 2018 covering material from Chapter 9 of our textbook including an overview of gases, pressure, the ideal...

020718 Chemistry 222 Audio Lecture

07 Feb 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from February 7, 2018 covering material from Chapter 9 of our textbook including an overview of gases, pressure, the ideal...

020518 Chemistry 222 Video Lecture

05 Feb 2018

Contributed by Lukas

Chemistry 222 Video Lecture from February 5, 2018 covering Day 3 of an exam review for the first midterm exam. https://mhchem.org/222/classroom/zAudi...

020518 Chemistry 222 Audio Lecture

05 Feb 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from February 5, 2018 covering Day 3 of an exam review for the first midterm exam. https://mhchem.org/222/classroom/zAudi...

020218 Chemistry 222 Video Lecture

02 Feb 2018

Contributed by Lukas

Chemistry 222 Video Lecture from February 2, 2018 covering Day 2 of an exam review for the first midterm exam. https://mhchem.org/222/classroom/zAudi...

020218 Chemistry 222 Audio Lecture

02 Feb 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from February 2, 2018 covering Day 2 of an exam review for the first midterm exam. https://mhchem.org/222/classroom/zAudi...

Lab Video - Using the Bunsen Burner

31 Jan 2018

Contributed by Lukas

This is a lab video which shows how to use the Bunsen burner. We shall be using them in the upcoming "Molar Mass of a Volatile Liquid" lab.... and se...

013118 Chemistry 222 Video Lecture

31 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 31, 2018 covering material from Chapter 20 of our textbook and also Day 1 of an exam review for the first mid...

013118 Chemistry 222 Audio Lecture

31 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 31, 2018 covering material from Chapter 20 of our textbook and also Day 1 of an exam review for the first mid...

012918 Chemistry 222 Video Lecture

29 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 29, 2018 covering material from Chapter 20 of our textbook including an overview of aromatic compounds, carbo...

012918 Chemistry 222 Audio Lecture

29 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 29, 2018 covering material from Chapter 20 of our textbook including an overview of aromatic compounds, carbo...

012618 Chemistry 222 Video Lecture

26 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 26, 2018 covering material from Chapter 20 of our textbook including an overview of several organic chemistry...

012618 Chemistry 222 Audio Lecture

26 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 26, 2018 covering material from Chapter 20 of our textbook including an overview of several organic chemistry...

Lesson Three Chapter Guide (Chapter Twenty) - Audio Version

24 Jan 2018

Contributed by Lukas

This is the audio introduction to Chapter Guide Lesson Three (which covers Chapter Twenty in our textbook) for Chemistry 222. https://mhchem.org/222/c...

Chapter 20 Screencast - Organic Chemistry - Isomers and Alkanes, Cycloalkanes and Alkyl Halides

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which discusses isomerism, especially with relation to alkanes, cycloalkanes and alkyl halides. https://mhchem....

Chapter 20 Screencast - Organic Chemistry - Alcohols

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which discusses the alcohol family. https://mhchem.org/222/classroom/zAudio/Ch11OChemAlcohols.mp4

Chapter 20 Screencast - Organic Chemistry - Ethers, Ketones, Aldehydes, Alkynes and Alkenes

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which talks about ethers, ketones, aldehydes, alkynes and alkenes. https://mhchem.org/222/classroom/zAudio/Ch11...

Chapter 20 Screencast - Organic Chemistry - Aromatic Compounds

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which looks at aromatic compounds in chemistry. https://mhchem.org/222/classroom/zAudio/Ch11OChemAromatics.mp4

Chapter 20 Screencast - Organic Chemistry - Carboxylic Acids and Amines

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which briefly examines carboxylic acids and amines. https://mhchem.org/222/classroom/zAudio/Ch11OchemCarboxAcid...

Chapter 20 Screencast - Organic Chemistry - Nomenclature Self-Quiz

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which provides a self-quiz for organic nomenclature. Try it! It's just for fun, maybe it will help you learn ...

Chapter 20 Screencast - Organic Chemistry - An Introduction to Organic Reactions

24 Jan 2018

Contributed by Lukas

A screencast from Chapter 20 in CH 222 which shows a few examples of organic chemistry reactions. https://mhchem.org/222/classroom/zAudio/Ch11OChemRea...

012418 Chemistry 222 Video Lecture

24 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 24, 2018 covering material from Chapter 20 of our textbook including an overview of organic chemistry, the al...

012418 Chemistry 222 Audio Lecture

24 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 24, 2018 covering material from Chapter 20 of our textbook including an overview of organic chemistry, the al...

012218 Chemistry 222 Video Lecture

22 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 22, 2018 covering material from Chapter 8 of our textbook including molecular orbital theory, how to build an...

012218 Chemistry 222 Audio Lecture

22 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 22, 2018 covering material from Chapter 8 of our textbook including molecular orbital theory, how to build an...

011918 Chemistry 222 Video Lecture

19 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 19, 2018 covering material from Chapter 8 of our textbook including hybridization, valence bond theory, multi...

011918 Chemistry 222 Audio Lecture

19 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 19, 2018 covering material from Chapter 8 of our textbook including hybridization, valence bond theory, multi...

Lesson Two Chapter Guide (Chapter Eight) - Audio Version

18 Jan 2018

Contributed by Lukas

This is the audio introduction to Chapter Guide Lesson Two (which covers Chapter Eight in our textbook) for Chemistry 222. https://mhchem.org/222/clas...

Chapter 8 Screencast - An Introduction to Valence Bond Theory - Boron Trifluoride

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which examines valence bond theory closer using the example of boron trifluoride. https://mhchem.org/222/classro...

Chapter 8 Screencast - Valence Bond Theory - Methane

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which further examines valence bond theory using the example of methane. https://mhchem.org/222/classroom/zAudio...

Chapter 8 Screencast - Multiple Bonds in Valence Bond Theory

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which examines multiple (pi) bonds in valence bond theory. https://mhchem.org/222/classroom/zAudio/Ch10VBMultBon...

Chapter 8 Screencast - An Introduction to Molecular Orbital Theory

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which introduces molecular orbital theory. https://mhchem.org/222/classroom/zAudio/Ch10MOIntro.mp4

Chapter 8 Screencast - Molecular Orbital Theory and Examples

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which examines molecular orbital theory using some simple examples. https://mhchem.org/222/classroom/zAudio/Ch10...

Chapter 8 Screencast - Molecular Orbital Theory and Pi Bonds

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which looks at multiple (pi) bonds as seen through molecular orbital theory. https://mhchem.org/222/classroom/zA...

Chapter 8 Screencast - Molecular Orbital Theory Ions and Paramagnetism

18 Jan 2018

Contributed by Lukas

A screencast from Chapter 8 in CH 222 which discusses how ions and paramagnetism are accounted for in molecular orbital theory. https://mhchem.org/222...

011718 Chemistry 222 Video Lecture

17 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 17, 2018 covering material from Chapter 7 and Chapter 8 of our textbook including polarity, electronegativity...

011718 Chemistry 222 Audio Lecture

17 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 17, 2018 covering material from Chapter 7 and Chapter 8 of our textbook including polarity, electronegativity...

011218 Chemistry 222 Video Lecture

12 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 12, 2018 covering material from Chapter 7 of our textbook including VSEPR theory, bond order, bond energy, bo...

011218 Chemistry 222 Audio Lecture

12 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 12, 2018 covering material from Chapter 7 of our textbook including VSEPR theory, bond order, bond energy, bo...

011018 Chemistry 222 Video Lecture

10 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 10, 2018 covering material from Chapter 7 of our textbook including Lewis structures, formal charges, "beyond...

011018 Chemistry 222 Audio Lecture

10 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 10, 2018 covering material from Chapter 7 of our textbook including Lewis structures, formal charges, "beyond...

010818 Chemistry 222 Audio Lecture

08 Jan 2018

Contributed by Lukas

Chemistry 222 Audio Lecture from January 8, 2018 covering material from Chapter 7 of our textbook including types of bonding, valence and core electro...

010818 Chemistry 222 Video Lecture

08 Jan 2018

Contributed by Lukas

Chemistry 222 Video Lecture from January 8, 2018 covering material from Chapter 7 of our textbook including types of bonding, valence and core electro...

Welcome to Chemistry 222! - An Introduction Video

01 Jan 2018

Contributed by Lukas

An introductory video for my CH 222 class. https://mhchem.org/222/classroom/zAudio/CH222Intro.mp4

Lesson One Chapter Guide (Chapter Seven) - Audio Version

01 Jan 2018

Contributed by Lukas

This is the audio introduction to Chapter Guide Lesson One (which covers Chapter Seven in our textbook) for Chemistry 222. https://mhchem.org/222/clas...

Chapter 7 Screencast - Bonding Pairs and Lone Pairs

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which looks at bonding pairs and lone pairs in chemistry. https://mhchem.org/222/classroom/zAudio/Ch09BondLoneEl...

Chapter 7 Screencast - An Introduction to Lewis Structures

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which discusses Lewis structures and their usefulness in chemistry. https://mhchem.org/222/classroom/zAudio/Ch09...

Chapter 7 Screencast - Lewis Structures and Pi Bonds

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which looks at pi bonds in Lewis structures. https://mhchem.org/222/classroom/zAudio/Ch09LewisPiBonds.mp4

Chapter 7 Screencast - Formal Charges

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which discuses Formal charges and how they help us predict the most stable resonance form. https://mhchem.org/22...

Chapter 7 Screencast - VSEPR Theory

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which looks at VSEPR theory and how it can help us determine bond angles, etc. https://mhchem.org/222/classroom/...

Chapter 7 Screencast - Bond Order and Bond Length

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which examines the relationship between bond order and bond length. https://mhchem.org/222/classroom/zAudio/Ch09...

Chapter 7 Screencast - Bond Energy

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which examines the relationship between bond order and bond energy (and bond length as well). https://mhchem.org...

Chapter 7 Screencast - Bond Polarity and Electronegativity

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which looks at the effect of electronegativity on bond polarity. https://mhchem.org/222/classroom/zAudio/Ch09Bon...

Chapter 7 Screencast - Molecular Polarity

01 Jan 2018

Contributed by Lukas

A screencast from Chapter 7 in CH 222 which investigates the polarity of a molecule using the polarities of individual bonds. https://mhchem.org/222/c...

Lab Video - Using the Analytical Balance

01 Jan 2018

Contributed by Lukas

This is a lab video which shows how to use the analytical balance. We shall be using them in the upcoming "Titration of Water Soluble Copper Salts" l...

Chemistry 222 Winter 2018 Syllabus!

01 Jan 2018

Contributed by Lukas

This is the syllabus for the Winter 2018 Chemistry 222 class. If you have any questions, please do not hesitate to contact me! https://mhchem.org/222/...

120817 Chemistry 221 Video Lecture

08 Dec 2017

Contributed by Lukas

Chemistry 221 Video Lecture from December 8, 2017 covering Day 2 of a review session for the final lecture exam. https://mhchem.org/221/classroom/zAu...

120817 Chemistry 221 Audio Lecture

08 Dec 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from December 8, 2017 covering Day 2 of a review session for the final lecture exam. https://mhchem.org/221/classroom/zAu...

120617 Chemistry 221 Video Lecture

06 Dec 2017

Contributed by Lukas

Chemistry 221 Video Lecture from December 6, 2017 covering Day 1 of a review session for the final lecture exam. https://mhchem.org/221/classroom/zAu...

120617 Chemistry 221 Audio Lecture

06 Dec 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from December 6, 2017 covering Day 1 of a review session for the final lecture exam. https://mhchem.org/221/classroom/zAu...

120417 Chemistry 221 Video Lecture

04 Dec 2017

Contributed by Lukas

Chemistry 221 Video Lecture from December 4, 2017 covering material from Chapter 6 Part II of our textbook including periodic trends and much more. W...

120417 Chemistry 221 Audio Lecture

04 Dec 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from December 4, 2017 covering material from Chapter 6 Part II of our textbook including periodic trends and much more. W...

120117 Chemistry 221 Video Lecture

01 Dec 2017

Contributed by Lukas

Chemistry 221 Video Lecture from December 1, 2017 covering material from Chapter 6 Part II of our textbook including electron configurations of atoms ...

120117 Chemistry 221 Audio Lecture

01 Dec 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from December 1, 2017 covering material from Chapter 6 Part II of our textbook including electron configurations of atoms ...

Lesson Six Chapter Guide (Chapter Six) - Audio Version

29 Nov 2017

Contributed by Lukas

This is the audio introduction to Chapter Guide Lesson Six (which covers Chapter Six in our textbook) for Chemistry 221. https://mhchem.org/221/classr...

Chapter 6 Screencast - Bohr and Sharp Line Spectra

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which looks at Bohr's analysis of sharp line spectra and how it helped develop the modern theory of the atom. ht...

Chapter 6 Screencast - Bohr's Theory

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 that talks about Bohr's theory in greater detail, including its strengths and disadvantages. https://mhchem.org/...

Chapter 6 Screencast - de Broglie, Schrodinger and Heisenberg

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which introduces three of the great minds of quantum chemistry and how their work affects the current model of t...

Chapter 6 Screencast - An Introduction to Quantum Numbers

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which introduces quantum mechanics and the quantum numbers. https://mhchem.org/221/classroom/zAudio/Ch07IntroQNu...

Chapter 6 Screencast - Types of Orbitals

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which looks at the types of orbitals found in atoms and how that affects electron composition. https://mhchem.or...

Chapter 6 Screencast - The Spin Quantum Number

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which looks at the fourth quantum number, the spin quantum number. https://mhchem.org/221/classroom/zAudio/Ch08E...

Chapter 6 Screencast - Distributing Electrons in Atoms

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which examines how electrons are assigned to atoms. https://mhchem.org/221/classroom/zAudio/Ch08DistributingElec...

Chapter 6 Screencast - Electron Filling Order (the n + l rule)

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 that looks at the n + l rule, which governs the placement of electrons in atoms. https://mhchem.org/221/classroo...

Chapter 6 Screencast - Electron Configurations for Atoms

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which provides examples of how to assign electrons to atoms. https://mhchem.org/221/classroom/zAudio/Ch08Electro...

Chapter 6 Screencast - Electron Configurations for Ions

29 Nov 2017

Contributed by Lukas

A screencast from Chapter 6 in CH 221 which provides examples of how to assign electrons to ions. https://mhchem.org/221/classroom/zAudio/Ch08MakingIo...

112917 Chemistry 221 Video Lecture

29 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 29, 2017 covering material from Chapter 6 Part II of our textbook including electron configurations, the n+l...

112917 Chemistry 221 Audio Lecture

29 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 29, 2017 covering material from Chapter 6 Part II of our textbook including electron configurations, the n+l...

112717 Chemistry 221 Video Lecture

27 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 27, 2017 covering material from Chapter 6 Part I and Part II of our textbook including the quantum number re...

112717 Chemistry 221 Audio Lecture

27 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 27, 2017 covering material from Chapter 6 Part I and Part II of our textbook including the quantum number re...

How to Prepare for the Class Presentations in CH 221

20 Nov 2017

Contributed by Lukas

This video offers a few tips and tricks on how to prepare for Class Presentations in CH 221. https://mhchem.org/221/classroom/zAudio/CH221CGCP.mp4

112017 Chemistry 221 Video Lecture

20 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 20, 2017 covering material from Chapter 6 Part I of our textbook including the de Broglie wave equation, qua...

112017 Chemistry 221 Audio Lecture

20 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 20, 2017 covering material from Chapter 6 Part I of our textbook including the de Broglie wave equation, qua...

111717 Chemistry 221 Video Lecture

17 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 17, 2017 covering material from Chapter 6 Part I of our textbook including the photoelectric effect, the Boh...

111717 Chemistry 221 Audio Lecture

17 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 17, 2017 covering material from Chapter 6 Part I of our textbook including the photoelectric effect, the Boh...

111517 Chemistry 221 Video Lecture

15 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 15, 2017 covering material from Chapter 6 Part I of our textbook including wavelength, frequency, speed of l...

111517 Chemistry 221 Audio Lecture

15 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 15, 2017 covering material from Chapter 6 Part I of our textbook including wavelength, frequency, speed of l...

111317 Chemistry 221 Video Lecture

13 Nov 2017

Contributed by Lukas

Chemistry 221 Video Lecture from November 13, 2017 presenting a review session for midterm exam II. https://mhchem.org/221/classroom/zAudio/111317Che...

111317 Chemistry 221 Audio Lecture

13 Nov 2017

Contributed by Lukas

Chemistry 221 Audio Lecture from November 13, 2017 presenting a review session for midterm exam II. https://mhchem.org/221/classroom/zAudio/111317Che...