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    Exam 16: Solubility and Complex Ion Equilibria
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    The Concentration of Mg<sup>2+</sup> in Seawater Is 0\(\times\) 10<sup>-</Sup><sup>12</sup>] A)8
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The Concentration of Mg2+ in Seawater Is 0 ×\times× 10-12]
A)8

Question 56

Question 56

Multiple Choice

The concentration of Mg2+ in seawater is 0.052 M.At what pH will 99% of the Mg2+ be precipitated as the hydroxide? [Ksp for Mg(OH) 2 = 8.9 ×\times× 10-12]


A) 8.35
B) 9.22
C) 6.50
D) 10.12
E) 4.86

Correct Answer:

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