Question

Calculate the pH of 0.01 M solution of NH4CN. The dissociation constants ka for HCN=6.2×10^-10 and kb for NH3=1.6×10^-5.

Answer 1

Answer:

As per value answer is 9.2

Explanation:

I think You provide wrong value

because weak acid weak base salt has netral oh 7 or just greater or smaller pH

please check question

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Answer 2

Answer:

9.21

Explanation:

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