When 25g of a non-volatile solute is dissolved in 100g of water, the vapour pressure is lowered by 0.225 mm. If the vapour pressure of water at `25^(@)C` is 17.5 mm, what is the molecular mass of solute ?

When 25 g of a non-volatile solute is dissolved in 100g of water, the vapour pressure is lowered by 2.25 xx 10^(-1)mm . If the vapour pressure of water at 20^(@)C is mm, what is the molecular weight of the solute?

When 25 g of a non-volatile solute is dissolved in 100 g of water, the vapour pressure is lowered by 2.25xx10^(-1)mm of Hg. What is the molecular weight of the solute? [ P^(@)= 17.73 mm]

When 25 g of a non-volatile solute is dissolved in 100 g of water, the vapour pressure is lowered by 2.25xx10^(-1)mm of Hg. What is the molecular weight of the solute? [ P^(@)= 17.73 mm of Hg]

The vapour pressure of ether at 20^(@)C is 442 mm. When 7.2 g of a solute is dissolved in 60 g ether, vapour pressure is lowered by 32 units. If molecular mass of ether is 74 then molecular mass of solute is:

The vapour pressure of ether at 20^(@)C is 442 mm. When 7.2 g of a solute is dissolved in 60 g ether, vapour pressure is lowered by 32 units. If molecular mass of ether is 74 then molecular mass of solute is:

The vapour pressure of ether at 20^(@)C is 442 mm. When 7.2 g of a solute is dissolved in 60 g ether, vapour pressure is lowered by 32 units. If molecular mass of ether is 74 then molecular mass of solute is:

10g of a non-volatile solute was dissolved in 100g water at 20^@ C. the vapour pressure was lowered from 17.35 to 17.23 mm. calculate molecular mass of the solute.

6 g. of a non volatile solute is dissolved in 90g. of water, such that the lowering in vapour pressure is 2%. The molecular weight of the solute is