Khan Academy
Khan Academy: Addition of Carbon Nucleophiles to Aldehydes and Ketones
This video demonstrates how carbon-containing nucleophiles attack aldehydes and ketones to form alcohols. [9:33]
Khan Academy
Khan Academy: Symmetric and Asymmetric Stretching
This video explains how symmetric and asymmetric stretching of two identical groups can lead to two distinct signals in IR spectroscopy.[11:02]
Bozeman Science
Bozeman Science: Molecules of Life
Paul Andersen describes the macromolecules that make up living organisms. He starts with a brief description of organic chemistry and the importance of functional groups. He also covers both dehydration and hydrolysis in polymerization....