part A what is the boiling point of a solution made using 781 g of sucrose. in 0.300 kg of what. Part B what is the freezing point of a solution that...

part A what is the boiling point of a solution made using 781 g of sucrose.. in 0.300 kg of what.Part B what is the freezing point of a solution that contains 28.8 G of urea in 225 mL water. assume a density of water 1.00 g/ mL