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pH of a saturated solution?

the Ksp=5.6x10 ^ -12 . what is the pH of the saturated soltion of Mg(OH)2?

2007-04-09 18:11:50 · 1 answers · asked by Hello 1 in Science & Mathematics ➔ Chemistry

1 answers

4x^3 = 5.6x10^-12

So, x = 1.1186 x 10^-4

Thus [OH-] = 2.2372 x 10^-4 M

Thus pH = 14-pOH = 10.349

2007-04-09 22:24:49 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

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