A gaseous mixture contain four gases A, B, C and D. The mole fraction of "B" is 0.5. The mole fraction of "A" is

The rates of diffusion of two gases A and B are in the the ratio 1:4 A mixture contains these gases A and B in the ratio 2:3 The ratio of mole fraction of the gases A and B in the mixture is (assume that P_(A) =P_(B)) .

What is false for mole fraction

Two liquids A and B have vapour pressures in the ratio of p_(A)@,p_(B)@ = 1 : 2 at a certain temperature. Suppose we have an ideal solution of A and B in the mole fraction ratio A:B = 1:2 . What would be the mole fraction of A in the vapour in equilibrium with the solution at a given temperature? a. 0.25 , b. 0.2 , c. 0.5 d. 0.33

A gaseous mixture containing He, CH_(4) and SO_(2) in 1:2:3 mole ratio, calculate the molar ratio of gases effusing out initially.

Define mole fraction of a solute in a solution.

A gaseous mixture contains three gaseous A,B and C with a total number of moles of 10 and total pressure of 10 atm . The partial pressure of A and B are 3 atm and 1 atm respectively and if C has molecular weight of 2 g //mol . Then, the weight of C present in the mixture will be :

A certain ideal solution of two liquids A and B has mole fraction of 0.3 and 0.5 for the vapour phase and liquid phase, respectively. What would be the mole fraction of B in the vapour phase, when the mole fraction of A in the liquid is 0.25 ?

If two substances A and B have p_(A)^(@): p_(B)^(@) = 1:2 and have mole fraction in solution as 1:2 then mole fraction of A in vapour phase is

PCl_(5)(g)hArr PCl_(3)(g)+Cl_(2)(g) , In above reaction, at equilibrium condition mole fraction of PCl_(5) is 0.4 and mole fraction of Cl_(2) is 0.3. Then find out mole fraction of PCl_(3)

Find the mole fraction of solute in its 5 molal aqueous solution.