A screencast from Chapter 12 in CH 222 which looks at methods to find the value of the rate constant, k.

A screencast from Chapter 12 in CH 222 which discusses half life (and even another method to find the value of k in a reaction.)

A screencast from Chapter 12 in CH 222 which looks at the energy of activation for a reaction.

A screencast from Chapter 12 in CH 222 which examines the mechanism for a reaction and what they can mean to the chemist.

A screencast from Chapter 21 in CH 222 which investigates methods used to balance nuclear reactions.

A screencast from Chapter 21 in CH 222 which discusses the idea of nuclear stability - i.e. why some nuclei are stable and why some decompose over time.

This is the audio introduction to Chapter Guide Lesson Five (which covers Chapters Ten and Eleven in our textbook) for Chemistry 222.

This is the video introduction to Chapter Guide Lesson Five (which covers Chapters Ten and Eleven in our textbook) for Chemistry 222.

A screencast from Chapter 10 in CH 222 which examines liquids and their properties.

A screencast from Chapter 10 in CH 222 which discusses boiling liquids and the relation to vapor pressure.