Does a Precipitate of Magnesium Fluoride Form If 300

question 95

Multiple Choice

Does a precipitate of magnesium fluoride form if 300.0 mL of 1.1 × 10^-3 M MgCl₂ are added to 500.0 mL of 1.2 × 10^-3 M NaF?
[K_sp (MgF₂) = 6.9 × 10^-9]

• A)Yes,because Q > K_sp.
• B)No,because Q < K_sp.
• C)No,because Q = K_sp.
• D)Yes,because Q < K_sp.
• E)No,because Q > K_sp.

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