Give a balanced equation and name the products when acetic acid is treated with `PCl_(5)`.

Explanation

To solve the problem of what happens when acetic acid is treated with phosphorus pentachloride (PCl5), we can follow these steps:

### Step 1: Write the chemical formula of acetic acid.
Acetic acid is represented by the formula:
\[ \text{CH}_3\text{COOH} \]

### Step 2: Identify the reactant.
The reactant in this case is phosphorus pentachloride, which has the formula:
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