Draw a structural formula for the major organic product in the following:

$13$

Draw a structural formula for the major organic product expected when

the carboxylic acid given is treated with lithium aluminum hydride as

indicated below.

hexanoic acid ${?}_{(2)H_{2}O}^{(1)LiAl{H}_4}?$

If no reaction is expected, draw a structural formula for the

carboxylic acid.

Draw a structural formula for the missing product in the following

reaction.

$Al(OH{)}_3$