How is vapour pressure `(p_(1))` of a solution of a non­volatile solid in liquid related to the mole fraction `(x_(1))` of the solvent ?

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

How does vapour pressure of a solvent affected by adding a non-volatile solute to it?

The vapour pressure (VP) of a dilute solution of non-volatile solute is P and the VP of pure solvent is P_0 the lowering of the VP is :

The vapour pressure of a solution of a non-volatile electrolyte (B) in a solvent (A) is 95% of the vapour pressure of the solvent at the same temperature. If the molecular weight of the solvent is 0.3 times the molecular weight of solute, the weight ratio of the solvent and solute are:

The osmotic pressure (P) of a solution is given by relation: