Question

the reaction below is catalized by h₂so₄. ch₃cooh + ch₃ch₂oh ----> ch₃cooch₂ch₃ + h₂o which reaction is the reverse of this one? a) addition b) hydrolysis c) elimination d) oxidation e) esterification

Explanation:

The given reaction is esterification (formation of an ester \(CH_3COOCH_2CH_3\) from a carboxylic acid \(CH_3COOH\) and an alcohol \(CH_3CH_2OH\)). The reverse of esterification is hydrolysis. In hydrolysis, an ester reacts with water to break down into the corresponding carboxylic acid and alcohol.

• Addition reactions involve adding atoms or groups to a molecule (e.g., adding \(H_2\) to an alkene).
• Elimination reactions involve removing atoms or groups from a molecule (e.g., forming an alkene from an alkyl halide).
• Oxidation reactions involve the loss of electrons or gain of oxygen (or loss of hydrogen) by a molecule.
• Esterification is the forward reaction (formation of ester from acid and alcohol), not the reverse.

Answer:

B. hydrolysis