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Calculate K for the reaction, A^(-)+H(3)...

Calculate K for the reaction, `A^(-)+H_(3)^(+)O hArr HA+H_(2)O`
if `K_(a)` value for the acid HA is `1.0xx10^(-6)`.

A

`1xx10^(-6)`

B

`1xx10^(8)`

C

`1xx10^(-8)`

D

`1xx10^(5)`

Text Solution

Verified by Experts

`K_(a)=10^(-6)` for `Ha+H_(2)OhArrH_(3)O^(+)+A^(-)` Thus `K` for reversing reaction is `(1)/(10^(-6))=10^(6)`
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