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 beA. `1.82xx10^(-5)`B. `18.2xx10^(-5)`C. `0.182xx10^(-5)`D. None of these

Answer» Correct Answer - A
`K=c alpha^(2)=0.1xx((1.34)/(100))^(2)=1.8xx10^(-5)`


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