https://joechem.io/videos/158 for video on jOeCHEM and attached worksheet + solution (below video on jOeCHEM aka the link). This live review covers what is typically on a third exam in an Ochem II class: - carboxylic acids physical properties & rxns involving them - properties & rxns of carboxylic acids derivatives (esters, amides, acid anhydrides, acid halides) - the addition-elimination mechanism and how it pops up everywhere - ester enolates and all the wonderful things we can do with them - amines physical properties & rxns