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If the concentration of F^(-) in a satur...

If the concentration of `F^(-)` in a saturated aq. solutions of `CaF_(2)` at room temperature is `4 times 10^(-3)molL^(-1)`, the `K_(sp)` of `CaF_(2)` at the same temperature is

A

`3.2 times 10^(-8)`

B

`2.56 times 10^(-7)`

C

`1.6 times 10^(-5)`

D

`6 times 10^(-3)`

Text Solution

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The correct Answer is:
A
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