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An aqueous solution of CH3COOH has a pH=...

An aqueous solution of `CH_3COOH` has a pH=3 and acid dissociation constant of `CH_3COOH` is `10^(-5)` What will be the concentration of acid taken initially ?

A

0.1 M

B

0.11 M

C

0.09 M

D

0.101 M

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The correct Answer is:
d
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