Draw structures of the carboxylic acids and alcohols you would use to prepare each ester in Problem 17.54.

a.

b.

c. Cyclohexyl acetate

d. Phenyl-o-hydroxybenzoate

Each of the following materials has an ester that is responsible for its smell and/or flavor. Search the internet and determine what that ester is, draw its structure, and what carboxylic acid and alcohol are used to form it. 

a. Juicy Fruit gum flavoring

Write the formula of the triester formed from glycerol and stearic acid.

Give the structure of the repeating units in the polymers that are formed in the reactions of the following compounds.

a.

Draw the condensed structural formula for the ester formed when each of the following reacts with methyl alcohol: 

b. pentanoic acid

Draw the condensed structural formula for the ester formed when each of the following reacts with ethyl alcohol: 

b. propionic acid

Draw the condensed structural or line-angle formula for the ester formed in each of the following reactions:

b. 

Draw the condensed structural or line-angle formula for the ester formed in each of the following reactions:

b.