posted by Josh on .
A solution of magnesium chloride, MgCl2, is prepared by dissolving 19.0g of MgCl2 in 250 mL OF water.
a.) Calculate the weight percent of magnesium chloride in solution.
b.)The denstiy of the above solution is 1.05 g/mL. Calculate the molarity of the magnesium chloride solution.
c.)Calculate the ideal freezing point of the solution. (Kf for water=-1.86 C/m)