Question

Calculate the freezing point and boiling point of each of the following solutions.
1) Calculate the freezing point of each of the solution 65.0g of glucose,C6H12O6 , added to 0.403kg of water.

2)Calculate the boiling point of the solution. 65.0g of glucose,C6H12O6 , added to 0.403kg of water.

3)Calculate the freezing point of each of the solution 0.200mol of sucrose,C12H22O11 , a nonelectrolyte, dissolved in 1.35kg of water.

4) Calculate the boiling point of the solution. 0.200mol of sucrose, C12H22O11, a nonelectrolyte, dissolved in 1.35kg of water.

Answer 1

well it looks like you are going to need to calculatee the molality find the constant in a book somewhere and plug it into the formula that i don't have infront of me

Answer 2

ΔTb = Kb · bB

Answer 3

i dont know how to use that formula

Answer 4

alright Kf for glocose is 1.86, can you figure out the molility?