CH\(_3\)CO\(_2\)H + CH\(_3\)CH\(_2\)OH \(\rightarrow\) ? The functional group under and in the equation is a/an...
CH\(_3\)CO\(_2\)H + CH\(_3\)CH\(_2\)OH \(\rightarrow\) ? The functional group under and in the equation is a/an _______ group
- A) Alkanol
- B) Carbonyl
- C) Keto
- D) Carboxylic acid
Correct Answer: D) Carboxylic acid
Explanation
In this chemical equation, you can see two compounds reacting with each other:
1. CH\(_3\)CO\(_2\)H: This is acetic acid, which has a carboxyl group (-COOH) attached to a methyl group (CH\(_3\). The carboxyl group is the functional group responsible for its acidic properties.
2. CH\(_3\)CH\(_2\)OH: This is ethanol, which has a hydroxyl group (-OH) attached to an ethyl group (CH\(_3\)CH\(_2\). The hydroxyl group is the functional group responsible for its alcohol properties.
When these two compounds react, they form an ester. The functional group present and relevant in this reaction is the carboxyl group, as it is present in the acetic acid and is responsible for the formation of the ester.
Thus, the correct answer isOption D: Carboxylic acid.

