1.

The K_(sp) of Mg(OH)_2 is 1.0xx10^(-12) . At which pH the 0.01 M Mg(OH)_2 begins to precipitate ?Calculate solubility.

Answer»

SOLUTION :SOLUBILITY is `6.29xx10^(-5) "MOL L"^(-1)` , pH= 10.1 So, the precipitation occurs when the PHIS less than 10.1


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