Vapour pressure of chloroform `(CHCI_3)` and dichloromethane `(CH_2CI_2)` at 298 K are 200 mm Hg and 415 mm Hg respectively. (i) Calculate the vapour pressure of the solution prepared by mixing 25.5 g of `CHCI_3` and 40 g of `CH_2CI_2` at 298 K and (ii) mole fractions of each component in vapour phase.

Vapour pressure of chlolfom (CHCI_(3)) and dichloromethane (CH_(2) CI_(2)) at 298 K are 200 mm Hg and 415 mm Hg respectively. Calculate the vapour pressure of the solution prespared by miximng 25 g of CHCI_(3) and 45 g of CH_(2) CI_(2) at 298 K. Also find the mole fraction of CHI_(3) in the vapour phase .

The vapour pressure of two pure liquids A and B are 5 and 10 torr respectively. Calculate the total pressure of the solution (in torr) obtained by mixing 2 mole of A and 3 mole of B.

The vapour pressure of ethanol (C_(6)H_(5) OH) and methanol (CH_(3) OH) are 44.5 and 88.7 mm Hg respectively. An ideal solution is formed at the same temperature by mixing 60 g of ethanol and 40 g methanol (i) Calculate the total vapour pressure of the solution (ii) Find mole fraction of each component in vapour phase

The vapour pressure of two liquids P and Q are 80 and 60 torr respectively. The total vapour pressure of solution obtained by mixing 3 mol of P and 2 mol of Q would be.

Calculate the vapour pressure of an aqueous solution containing 5% by mass of urea (NH_2CON_2) at 298K. The vapour pressure of water at 298K is 23.75 mm Hg.

Vapour pressure of pure water at 298 k is 23.8 mm Hg. 50 g of urea (NH_2CONH_2) is dissolved in 850 g of water. Calculate the vapour pressure of water for this solution and it's relative lowering.

Vapour pressure of water at 293 K is 17.535 mm Hg. Calculate the vapour pressure of water at 293 K when 25 g of glucose is dissolved in 450 g of water.

Benzene and toluene form nearly ideal solution . At 313 K the vapour pressure of benzene and toluene are 160 mm and 60 mm of Hg respectively. Calculate the total pressure of the solution made by mixing their equal masses at 313 K.