Home
Class 12
CHEMISTRY
Liquids A(p(A)^(@)=360" mm Hg") and B(p(...

Liquids A`(p_(A)^(@)=360" mm Hg")` and `B(p_(B)^(@)=320" mm Hg")` are mixed. If solution has vapour pressure 340 mm Hg, then mole fraction of B will be

A

`33/34`

B

`1/34`

C

`1/2`

D

`1/4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Liquids A (p_(A)^(@)=360" mm Hg") and B(p_(B)^(@)=320" mm Hg") are mixed. If solution has vapour has vapour pressure 340 mm Hg, then number of mole fraction of B/mole solution will be

For a solution if p_(A)^(@)=600" mm Hg",p_(B)^(@)=840" mm Hg" under atmospheric conditions and vapour pressure of solution is 1 atm then find (i) Composition of solution (ii) Composition of vapour in equilibrium wiht solution

A mixture contains 1 mole of volatile liquid A (P_(A)^(@) =100mm Hg) and 3 moles of volatile liquid B (P_(B)^(@) =80 mm Hg). If solution behaves ideally, the total vapour pressure of the distillate is :

Two liquids A and B are mixed to form an ideal solution. The totol vapour pressure of the solution is 800 mm Hg. Now the mole fractions of liquid A and B are interchanged and the total vapour pressure becomes 600 mm of Hg. Calculate the vapour pressure of A and B in pure form. (Given : p_(A)^(@)-p_(B)^(@)=100 )

Vapour pressure of pure A(p_(A)^(@))=100 mm Hg Vapour pressure of pure B(p_(B)^(@))= 150 mm Hg 2 mol of liquid A and 3 mol of liquid B are mixed to form an ideal solution. The vapour pressure of solution will be:

A mixture contains 1 mole of volatile liquid A ("P"_("A")^(0)=80"mm Hg"). and 3 moles of volatile liquid B ("P"_("A")^(0)=80"mm Hg"). If solution behaves ideally, the total vapour pressure of the distillate is

At 300 K the vapour pressure of two pure liquids, A and B are 100 and 500 mm Hg, respectively. If in a mixture of a and B, the vapoure is 300 mm Hg, the mole fractions of a in the vapour phase, respectively, are -

The vapour pressure of pure liquid A and liquid B at 350 K are 440 mm and 720 mm of Hg. If total vapour [ressure of solution is 580 mm of Hg then the mole fraction of liquid A in vapour phase will be :-