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Ionisation constant of CH(3)COOH is 1.7 ...

Ionisation constant of `CH_(3)COOH` is `1.7 xx 10^(-5)` and concentration fo `H^(+)` in certain acetic acid solution is `3.4 xx 10^(-4) M` . The concentration of acetic acid solution is

A

`3.4xx10^(-4)`

B

`3.4xx10^(-3)`

C

`6.8xx10^(-4)`

D

`6.8xx10^(-3)`

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The correct Answer is:
D
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