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Calcium lactate is salt of weak acid and...

Calcium lactate is salt of weak acid and represented as `Ca(LaC)_(2)`. A saturated solution of `Ca(LaC)_(2)` contains `0.13mol` of salt in `0.50L` solution. The `pOH` of this is `5.60`. Assuming complete dissociation of salt, calculate `K_(a)` of lacetic acid.

A

`824 xx 10^(-4)`

B

`8.24 xx 10^(-4)`

C

`82.4 xx 10^(-4)`

D

`8.24 xx 10^(4)`

Text Solution

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The correct Answer is:
B
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