Instructional Video8:49
Curated OER

Organic Chemistry Lab: Recrystallization

9th - 12th
Dr. Scott Allen walks viewers through a complete recrystallization in this high-quality presentation. Show this prior to having your class perform this same technique in your organic chemistry laboratory.
Instructional Video10:12
Curated OER

Organic Chemistry Lab Demo: Distillations

9th - 12th
Step-by-step, a simple distillation set up is presented. Then the distillation of ethyl acetone is performed. The quality of this video is clearer than most that you will find online. It would be worthwhile to show this before having...