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The ionization constant of ammonium hydr...

The ionization constant of ammonium hydroxide is `1.77xx10^(-5)` at `298 K`. Hydrolysis constant of ammonium chloride is

A

`6.5xx0^(-12)`

B

`5.65xx10^(-13)`

C

`5.65xx10^(-12)`

D

`5.65xx10^(-10)`

Text Solution

Verified by Experts

The correct Answer is:
D
`K_h=K_w/K_b=(1xx10^(-14))/(1.77xx10^(-5))`
`=5.6xx10^(-10)`
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