Conversion of Benzenesulfonic acid to aniline

Explanation

To convert benzenesulfonic acid to aniline, we will follow a two-step process. Here’s a detailed step-by-step solution:

### Step 1: Conversion of Benzenesulfonic Acid to Sodium Benzenesulfonate

1. **Starting Material**: Begin with benzenesulfonic acid (C6H5SO3H).
2. **Reaction with NaOH**:
- Add sodium hydroxide (NaOH) to benzenesulfonic acid. This is an acid-base reaction where the acidic hydrogen from the sulfonic acid reacts with hydroxide ions from NaOH.
- The reaction will yield sodium benzenesulfonate (C6H5SO3Na) and water (H2O).
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