Home
Class 12
CHEMISTRY
The vapour pressure of water at 20^(@)C ...

The vapour pressure of water at `20^(@)C` is 17.5 mm Hg. If 18 g of glucose `(C_(6)H_(12)O_(6))` is added to 178.2 g of water at `20^(@)C` the vapour pressure of the resulting solution will be

A

`17.675 mm of Hg`

B

`15.750 mm of Hg`

C

`16.500 mm of Hg`

D

`17.325 mm of Hg`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The vapour pressure of water at 20^(@) C is 17.5 mm Hg. If 18 g of gulucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water at 20^(@) C, the vapour pressure of the resulting solution will be:

The vapour pressure of water at 25^(@)C is 18 mmHg. If 18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water at 20^(@)C , the vapour pressure of the resulting solution will be :

18 g of glucose (C_(6)H_(12)O_(6)) is added to 178.2 g of water. The vapour pressure of water for this aqueous solution at 100^@C is :

Vapour pressure of pure water at 298 K is 23.8 mm Hg . 50g of urea (NH_(2)CONH_(2)) is dissolved in 850g of water. Calculate the vapour pressure of water for this solution and its relative lowering.

Vapour pressure of pure water at 298 K is 23.8 mm Hg . 50g of urea (NH_(2)CONH_(2)) is dissolved in 850g of water. Calculate the vapour pressure of water for this solution and its relative lowering.

The vapour pressure of C Cl_4 at 25^@C is 143 mm Hg. If 0.5 gm of a non-volatile solute (mol.weight=65) is dissolved in 100g C Cl_4 , the vapour pressure of the solution will be

The vapour pressure of C Cl_4 at 25^(@)C is 143 mm of Hg. 0.5 gm of a non-volatile solute (mol. wt. 65) is dissolved in 100ml of C Cl_4 , the vapour pressure of the solution will be (Density of C Cl_4 =1.58g/ cm^(3) )

The vapour pressure of water at 20^(@)C is 17.54mm . When 20g of non - ionic substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30mm . What is the molecular mass of the substance ?

The vapour pressure of acetone at 20^(@)C is 185 torr. When 1.2 g of non-volatile substance was dissolved in 100g of acetone at 20^(@)C its vapour pressure was 183 torr. The molar mass (g mol^(-1)) of the substance is:

The vapour pressure of benzene at 30^(@)C is 164.33 mm of Hg . In 3 mol of benzene, when 6 g of acetic acid was dissolved, the vapour pressure of the solution became 162.04 mm of Hg . Calculate a. Van't Hoff factor b.The degree fo association of acetic acid in bezene at 30^(@)C .