Home
Class 12
CHEMISTRY
12g of a nonvolatile solute dissolved in...

`12g` of a nonvolatile solute dissolved in `108g` of water produces the relative lowering of vapour pressure of `0.1`. The molecular mass of the solute is

A

80

B

60

C

20

D

40

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

3g urea is dissolved in 45g of water. The relative lowering of vapour pressure is :

When 3 g of a novolatile solute is dissolved in 50 g of water , the relative lowering of vapour pressure observed is 0.018 Nm^(-2) . Molecular weight of the substances is

6g of urea is dissolved in 90g of water. The relative lowering of vapour pressure is equal to

S34.2 g of cane sugar is dissolved in 180 g of water. The relative lowering of vapour pressure will be

Calculate relative lowering of vapour pressure of 0.161 molal aqueous solution

(a) A solution is prepared by dissolving 10g of non-volatile solute in 180g of H_(2)O . If the relative lowering of vapour pressure is 0.005 , find the molar mass of the solute. (b) How many grams of sucrose (C_(12)H_(22)O_(11)) must be dissolved in 90g of water to produce a solution over which the relative humidity is 80% ? Assume the solution is ideal.