| CHEM 240 Lecture 2 | CHEM 240 Lecture 2 | Wednesday, October 29, 2008 |
| CHEM 240 Lecture 3 | CHEM 240 Lecture 3 | Wednesday, October 29, 2008 |
| CHEM 240 Lecture 4 | CHEM 240 Lecture 4 | Saturday, November 1, 2008 |
| CHEM 100 Chapter 3 Part 2 | CHEM 100 Chapter 3 Part 2 | Monday, March 16, 2009 |
| CHEM 110 Chapter 4 part 1 | CHEM 110 Chapter 4 part 1 | Saturday, March 21, 2009 |
| CHEM 240 Electrochemistry | CHEM 240 Electrochemistry | Thursday, June 4, 2009 |
| CHEM 110 Model 1 | CHEM 110 Model 1 | Wednesday, October 28, 2009 |