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    Exam 8: Applications of Aqueous Equilibria
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    The Concentration of Mg<sup>2+</sup> in Seawater Is 0
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The Concentration of Mg2+ in Seawater Is 0

Question 138

Question 138

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  10-12)


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

Correct Answer:

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