Calculate `[H^(o+)]` and `[overset(Θ)OH]` in `10^(-3)M` solution of monobasic acid which is `4.0%` ionised. What is the `pH,K_(a)` and `pK_(a)` of the acid.

Explanation

To solve the problem, we will follow these steps:

### Step 1: Calculate the degree of ionization (α)
Given that the monobasic acid is 4% ionized, we can express the degree of ionization (α) as:
\[ \alpha = \frac{\text{ionized concentration}}{\text{initial concentration}} = \frac{4}{100} = 0.04 \]

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