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The solubility of an aqueous solution of...

The solubility of an aqueous solution of `Mg(OH)_(2)` be x then its `K_(sp)` is ………………………

A

`4x^(3)`

B

`108x^(5)`

C

`27x^(4)`

D

9x

Text Solution

Verified by Experts

The correct Answer is:
A
`Mg(OH)_(2) harr underset(x)(Mg)^(2+)+ underset((2x)^(2))(2OH)^(-)`
`K_(sp) = 4x^(3)`
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