Do the following conversions.
Ethyl cyanide to ethylamine

Explanation

To convert ethyl cyanide (CH3CH2CN) to ethylamine (CH3CH2NH2), we can follow these steps:

### Step 1: Hydrolysis of Ethyl Cyanide
- Ethyl cyanide (CH3CH2CN) undergoes hydrolysis in the presence of water (H2O) and an acid (H+) to form ethyl carboxylic acid (CH3CH2COOH).

**Reaction:**
\[ \text{CH}_3\text{CH}_2\text{CN} + \text{H}_2\text{O} \xrightarrow{\text{H}^+} \text{CH}_3\text{CH}_2\text{COOH} \]

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