Question

Relative lowering of vapour pressuer of an equeous dilute solution of glucose is 0.018.what is the molefraction of glucose in the solution?

Answer 1

Answer:

Relative lowering of vapour pressure of an aqueous glucose dilute solution is found to be 0.018. Relative lowering of vapour pressure of an aqueous glucose dilute solution is found to be 0.018. Hence, elevation in boiling point is (Given, that 1 molal aqueous urea solution boils at 00.054°C at 1 atm pressure).