Draw the product of the reaction shown below.

Draw the structure of the hemiacetal given below.

• The methyl hemiacetal of acetaldehyde

Draw a suitable mechanism for the given reaction.

Which of the following ketones forms a higher percentage of a hydrate?

Identify the given compound as one of the following:

Draw a mechanism for the reaction of acetaldehyde with methanol in the presence of an acid.

Draw a mechanism for the reaction of acetone with ethylene glycol in the presence of an acid.

Draw the structure of the acetal given below.
a. the ethylene acetal of butan-2-one