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The hydrolysis constant K(h) of a salt o...

The hydrolysis constant `K_(h)` of a salt of `NaOH` and a weak acid (HX) if the Ka of the acid is `2 xx 10^(-6) `is

A

`5 xx 10^(-8)`

B

`5 xx 10^(-6)`

C

`5 xx 10^(-9)`

D

`2.5 xx 10^(-7)`

Text Solution

Verified by Experts

The correct Answer is:
C
`K_(b) = (K_(w))/(Ka)`
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