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Solubility of MX(2) type electrolytes is...

Solubility of `MX_(2)` type electrolytes is `0.5xx10^(-4) mol//L`, then find out `K_(sp)` of electrolytes.

A

`5xx10^(-13)`

B

`25 xx 10^(-10)`

C

`1.25 xx 10^(-13)`

D

` 5xx10^(12)`

Text Solution

Verified by Experts

The correct Answer is:
A
`MX_(2) hArr underset ((S))(M^(2+))+ underset ((2S))"2X"^(-)`
`4S^(3) = 4 xx (0.5 xx 10^(-4))^(3) = 5 xx 10^(-13)` .
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