Problem: A solution is prepared by dissolving 0.825 moles magnesium fluoride, MgF2, in enough water to make 250.0 mL of solution. If the density of the solution 1.383 g/mL, what is the molality of MgF2?

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A solution is prepared by dissolving 0.825 moles magnesium fluoride, MgF2, in enough water to make 250.0 mL of solution. If the density of the solution 1.383 g/mL, what is the molality of MgF2?

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