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Podcast episodes

Check latest episodes from MhChem Chemistry with Dr. Michael Russell podcast

102326 L1 Chemistry 221 Video Lecture

2026/10/23

Chemistry 221 L1 Video Lecture from October 23, 2026. This video covers Chapter 4 including violations of the octet rule with Lewis Structures, formal charges, paramagnetic Lewis structures, VSEPR, electron pair geometry and molecular geometry, and more. CH 221 website: http://mhchem.org/221 Let me know if you have any questions! Peace!

CH 221: A Video Introduction to Chapter Guide Four

2026/10/22

This is the video introduction to Chapter Guide Four for Chemistry 221.

Chapter 4 Screencast - Ionic versus Covalent Bonds

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “Ionic versus Covalent Bonds”

Chapter 4 Screencast - Electronegativity

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “Electronegativity”

Chapter 4 Screencast - The Lewis Structure

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “The Lewis Structure”

Chapter 4 Screencast - Violations of the Octet Rule

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “Violations of the Octet Rule”

Chapter 4 Screencast - Paramagnetism and Formal Charges

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “Paramagnetism and Formal Charges”

Chapter 4 Screencast - VSEPR

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “VSEPR”

Chapter 4 Screencast - Polarity

2026/10/22

A screencast from Chapter 4 in CH 221 entitled “Polarity"

Chapter 4 Complete Lecture Part I

2026/10/22

This the Complete Lecture for Chapter 4. This episode is part 1 of 2 episodes.

Chapter 4 Complete Lecture Part II

2026/10/22

This the Complete Lecture for Chapter 4. This episode is part 2 of 2 episodes.

102226 L2 Chemistry 221 Video Lecture Part III

2026/10/22

Chemistry 221 L2 Video Lecture from October 22, 2026, Part 3 of 3. This video covers Chapter 4 including VSEPR theory, types of electron pair geometry (EPG) and molecular geometry (MG), bond angles, molecular polarity and more. CH 221 website: http://mhchem.org/221 Let me know if you have any questions! Peace!

102226 L2 Chemistry 221 Video Lecture Part II

2026/10/22

Chemistry 221 L2 Video Lecture from October 22, 2026, Part 2 of 3. This video covers Chapter 4 including Lewis Structures, violations of the octet rule, paramagnetic Lewis Structures, resonance, formal charges and more. CH 221 website: http://mhchem.org/221 Let me know if you have any questions! Peace!

102226 L2 Chemistry 221 Video Lecture Part I

2026/10/22

Chemistry 221 L2 Video Lecture from October 22, 2026, Part 1 of 3. This video covers Chapter 4 including ionic versus covalent bonding, polar bonds, electronegativity, creating a Lewis Structure and more. CH 221 website: http://mhchem.org/221 Let me know if you have any questions! Peace!

102126 L1 Chemistry 221 Video Lecture

2026/10/21

Chemistry 221 L1 Video Lecture from October 21, 2026. This video covers Chapter 4 including polarity, electronegativity, the Lewis structure, bonding pairs and lone pairs, valence electrons, multiple pi and sigma bonds, and more. CH 221 website: http://mhchem.org/221 Let me know if you have any questions! Peace!

★★★★★

2mellowfellow 2009/09/22

The Best Teacher and the Best Organized Teacher on the internet

Dr. Russell is an incredibly good teacher. His simulations and illustrations are so much superior to illustrations and writing and drawing on a chalkb...

Democritus 2006/04/12

Helpful to class

The material helps keep the class in perspective and I can view it anytime I want, good stuff

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