Instructional Video6:42
The Backyard Scientist

Hexamine synthesis. Ammonia and formaldehyde.

K - 5th
So i was wrong on my math. 6grams to 4grams is wrong and im stupid. The correct stochiometry would be 68g ammonia with 180g of formaldehyde.
Instructional Video7:48
Khan Academy

Aldehyde Introduction, Aldehydes and Ketones, Organic Chemistry

10th - Higher Ed
Sal clarifies a description that he missed in prior videos about the strong smell of amines. He then recaps and compares many of the small and large aldehydes, taking the opportunity to describe their structure and the progression of...