An aqueous KNO3KNO3 solution is made using 70.5 gg of KNO3KNO3 diluted to a total solution volume of 1.77 LL . (Assume a density of 1.05 gmL1gmL1 for the solution.)

A)Calculate the molarity of the solution.

B)Calculate the molality of the solution. (Assume a density of 1.05 gmL1gmL1 for the solution.)

C)Calculate the mass percent of the solution.