Consider a binary mixture of volatile liquides. If at `X_(A)=0.4`, the vapour pressure of solution is 580 torr then the mixture could be `(p_A^@=300 "torr" ,P_(B)^@=800 "torr")` :

The vapour pressure of a mixture of two volatile liquids is given by P_(M) = 4.0X_(A)+3.0 . Find the vapour pressure of pure B .

Mixture of volatile components A and B has a total vapour pressure (in torr)p= 254-119 x_(A) is where x_(A) mole fraction of A in mixture .Hence P_(A)^@ and P_(B)^@ are(in torr)

The vapour pressure of a liqid solution containing A and B is 99 torr. Colvulate mole % of in vapour phese. (Given : P_(A^(@)) = 100 torr , P_(B^(@)) =80 torr)

Two liquids X and Y are perfectly immisoible. If X and Y have molecular masses in ratio 1:2 , the total vapour pressure of a mixture of X and Y prepared in weight ratio 2:3 should be (P_(X^(0))=400 torr, P_(Y^(0))=200 torr)

20 moles of liquid A are mixed with 20 moles of liquid B to form an ideal binary solution. Calculate moles of A in liquid state when half of the solution has vaporized : ( Given : P_(A)^(@)=100 " torr", P_(B)^(@)=121 " torr" )

At 300K, the vapour pressure of an ideal solution containing 3 mole of A and 2 mole of B is 600 torr. At the same temperature, if 1.5 mole of A & 0.5 mole of C (non-volatile) are added to this solution the vapour pressure of solution increased by 30 torr. What is the value of "P"_("B')^(@) ?

An ideal solution is prepared at 25^(@) C by disolving 0.4 kg of 5 moles liquid A in 20 moles liquid B. The solid is non-volatile and non-electrolyte in the solution. At 25^(@)C , The vapour pressures of pure liquids A and B are 100 torr and 200 torr respectively and the vapour pressure of solution is 150 torr. The shortest distance between two A^(+) ions in the solid is 200sqrt(2) pm. (N_(A) = 6 xx 10^(23)) The density of solid AB is :

An ideal solution is prepared at 25^(@) C by disolving 0.4 kg of 5 moles liquid A in 20 moles liquid B. The solid is non-volatile and non-electrolyte in the solution. At 25^(@)C , The vapour pressures of pure liquids A and B are 100 torr and 200 torr respectively and the vapour pressure of solution is 150 torr. The shortest distance between two A^(+) ions in the solid is 200sqrt(2) pm. (N_(A) = 6 xx 10^(23)) The molar mass of solid AB is :

The vapour pressure of solvent is 20 torr, while that of its dilute solution is 17 torr , the mole-fraction of the solvent is