A substance which is insoluble in water and possesses a vapour pressure of 10-15 mm Hg at 373 K can be conveniently

A liquid which is immiscible in water and has a vapor presure of 10-15 mm Hg at 373 K can be conveniently purified by

What is the vapour pressure of water at 373 K ?

Aniline is insoluble in water and prossesses low vapour pressure. It can be purified by ‘

A solution is prepared by dissolving 10g of non-volatile solute in 200g of water. It has a vapour pressure of 31.84 mm Hg at 308 K. Calculate the molar mass of the solute. (Vapour pressure of pure water at 308K =32 mm Hg)

A solution is prepared by dissolving 10g of non-volatile solute in 200g of water. It has a vapour pressure of 31.84 mm Hg at 308 K. Calculate the molar mass of the solute. (Vapour pressure of pure water at 308K =32 mm Hg)

Moles of K_(2)SO_(4) to be dissolved in 12 mol water to lowest its vapour pressure by 10 mm of Hg at a temperature at which vapour pressure of pure water is 50 mm is :

Moles of Na_(2)SO_(4) to be dissoved in 12 mole water to lower its vapour pressure by 10 mm Hg at a temperature at which vapour pressure of pure water is 50 mm is: