The relative lowering in vapour pressure is:

At a certain temperature, the vapour pressure of water is 90 mm. At the same temperature the vapour pressure of a solution containing a non - volatile solute is 81 mm. The relative lowering of vapour pressure is

6g of urea is dissolved in 90g of water. The relative lowering of vapour pressure is equal to

The mole fraction of the solvent in the solution of a non-volatile solute is 0.980. The relative lowering of vapour pressure is :

Calculate the relative lowering in vapour pressure if 100 g of a nonvolatile solute.(mol.wt.100 ) are dissolved in 432 g watere.

3g urea is dissolved in 45g of water. The relative lowering of vapour pressure is :

The relative lowering of vapour pressure is equal to the mole fraction of the non-volatile solute. This statement was given by

Relative lowering of vapour pressure