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What is the PH at which Mg(OH)2 begins p...

What is the PH at which `Mg(OH)_2` begins precipitate from a solution containing 0.10 M `Mg^(2+) ions.`[K_sp of Mg(OH)_2 = 1xx10^(-11)]`

A

5

B

9

C

4

D

10

Text Solution

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The correct Answer is:
B
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