Problem: A solution begins with 0.100 M of NaF dissolved in water. What is the concentration of Magnesium ion in the solution, if MgF2 was added in excess? Ksp (MgF2) = 5.2 X 10 −11 A. 5.2 x 10 −13 B. 5.2 x 10 −11 C. 5.2 x 10 −9 D. 0.00023 E. 0.00047

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A solution begins with 0.100 M of NaF dissolved in water. What is the concentration of Magnesium ion in the solution, if MgF2 was added in excess? Ksp (MgF2) = 5.2 X 10 −11

A. 5.2 x 10 −13

B. 5.2 x 10 −11

C. 5.2 x 10 −9

D. 0.00023

E. 0.00047

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