What is the ionisation constant of `HOCl` if `K_(b)` of `Ocl^(-)=4xx10^(-10)` ?Also find its `pK_(a)`.

Explanation

To find the ionization constant (Ka) of HOCl and its pKa given the Kb of OCl⁻, we can follow these steps:

### Step 1: Understand the relationship between Ka, Kb, and Kw
The relationship between the ionization constants of a conjugate acid-base pair is given by the equation:
\[ K_a \times K_b = K_w \]
Where:
- \( K_a \) is the ionization constant of the acid (HOCl in this case).
- \( K_b \) is the ionization constant of the base (OCl⁻).
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