What volume (in `L`) of water must be added to `1L` of `0.1M` solution of `B` (weak organic monoacidic base.:Ionisation constant =`10^(-5)`) to triple the `%` ionisation of base?

Explanation

To solve the problem, we need to determine the volume of water that must be added to a 1 L solution of 0.1 M weak organic monoacidic base (B) to triple its percentage ionization.

### Step-by-Step Solution:

1. **Understand the Ionization Constant**:
Given that the ionization constant (K_a) of the base B is \(10^{-5}\), we can express the relationship between concentration (C), degree of ionization (α), and ionization constant as:
\[
K_a = C \cdot \alpha^2
...