In an exper iment 0.04F was passed through 400mL of 1 M solution of NaCl. What would be the pH of the solution after electrolysis?

Explanation

To find the pH of the solution after electrolysis, we can follow these steps:

### Step 1: Determine the amount of NaOH produced
During electrolysis, the following reactions occur:
- At the cathode, water is reduced to form hydrogen gas and hydroxide ions (OH⁻):
\[ 2H_2O + 2e^- \rightarrow H_2(g) + 2OH^- \]
...