Question

A 4% solution(w/w) of sucrose (m = 342 g mol1) in water has a freezing point of 271.15 k. Calculate the freezing point of 5% glucose (m = 180 g mol1) in water. (given : freezing point of pure water = 273.15 k)

Answer 1

Answer:

Explanation:

Refer the below attachment.

Answer 2

Answer:

first calculate the no. of moles of sucrose then molality of sucrose then find the molality of sucrose then depression in freezing point then same for glucose but we