How are esters created?

Answer:
Esters are composed of one carboylic acid and one alkohol.
R1-COOH + HO-R2 => R1-CO-O-R2 +H20
Ester hydrolysis can separate the two again.
First answer by Marla singer. Last edit by Marla singer. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 2 [recommend question].