The pH of a `0.002` N acetic acid solution , if it is `2.3%` ionised at a given dilution ?

Explanation

To find the pH of a 0.002 N acetic acid solution that is 2.3% ionized, we can follow these steps:

### Step-by-Step Solution

1. **Identify the Initial Concentration of Acetic Acid:**
The normality (N) of acetic acid is given as 0.002 N. Since acetic acid (CH₃COOH) is a weak acid and dissociates to produce one H⁺ ion per molecule, the molarity (C) is also 0.002 M.

2. **Determine the Degree of Ionization (α):**
...