What is the freezing point of a solution that contains 36.0 g of glucose in 500.0 g of water (Kf for water is 1.86C/m. The molar mass of glucose is 180.0 g per mole.)
A 0.755
B -0.744
C 1.49
D-1.49

What is the molality of a solution of water and KCl if the boiling point of the solution is 103.07 degrees celcius. (Kb for water =0.512 C/m, KCl is an ionic compound)
A 0.300
B 0.600
C 3.00
D 6.00

PLEASEEE help! I have been having so much trouble with this. Have no idea where to even start!