| URL | Title | Id |
|---|---|---|
| http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu slides-experiment 18.html | Chapter 1. Equilibrium and Le Châtelier’s Principle | 4fe1dbb9b11c0faa22000001 |
| http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu slides-experiment 18_dlap.xml | DLAP questions | 4fe1dbb9b11c0faa22000001 |