Question

A saturated solution of Mg(OH)2 has a pH of 10.52. What is the Hydronium concentration? Whats the hydroxide concentration? Is this solution acidic,or basic?

Answer 1

The pH = 10.52. That means the pOH = 14-10.52 = ??.
pH = 10.52 = -log(H^+) so (H^+) = 3.02 x 10^-11
<7 pH = acid
7 = nuetral
>7 pH = basic
pOH = -log(OH^-)
You can do the (OH^-).

Answer 2

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