Find the molality of a solution containing a non-volatile solute if the vapour pressure is `2%` below the vapour pressure or pure water.

Find the molality of a solution (containing nonvolatile solute) if its vapour pressure is 2% below the vapour pressure of pure water.

Vapour pressure of a solution containing a non volatile solute is

Vapour pressure of a solution containing non-volatie solute is:

Calculate the vapour pressure of a solution containing 10gm of non-volatile solute in 80gm of ethanol of at 298K [The vapour pressure of pure ethanol at 298K is 22.45 mm and Molecular weight of solute is 120]

The vapour pressure of a solution containing non volatile solute is less than the vapour pressure of pure of solvent. Give reason.

Vapour pressure of solution of a non-volatile solute is always