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kitkat867 kitkat867
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Calculate the minimum concentration of Mg2+ that must be added to 0.10  M NaF in order to initiate a precipitate of magnesium fluoride. [ Ksp(MgF2)  = 6.9 × 10–9]


1.4 × 107 M



6.9 × 10–9 M



6.9 × 10–8 M



1.7 × 10–7 M



6.9 × 10–7 M

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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andratandrat
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