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At 298 K a0.01 M CH(3)COOH solution is 1...

At `298 K` a`0.01 M CH_(3)COOH` solution is `1.34%` ionized. The ionization constant `K_(a)` for acetic acid will be

A

` 1.82 xx 10^(-5)`

B

`18.2 xx 10^(-5)`

C

`0.182 xx 10^(-5)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
`K=calpha^(2)=0.1xx((1.34)/(100))^()=1.8xx10^(-5)`
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