Question

The dissociation constant of NH₄OH is 1.8 x 10^–5. The hydrolysis constant of NH₄Cl would be:

(a) 1.8 x 10^–19 

(b) 1.8 x 10^–5

(c) 5.55 x 10^–5 

(d) 5.55 x 10^–10

Answer 1

Correct option: (d) 5.5 x 10^-10

Explanation: 

For hydrolysis of NH₄⁺