What is relative lowering of vapour pressure ?

Show that relative lowering of vapour pressure is a colligative property.

The vapour pressure of a pure liquid at 25^(@)C is 100 mm Hg. Calculate the relative lowering of vapour pressure if the mole fraction of solvent in solution is 0.8.

Calculate the relative lowering of vapour pressure of a 10% aqeous caustic soda solution.

The vapour pressure of water at 293 K is 17.51 mm . The lowering of vapour pressure of sugar is 0.0614 mm . Calculate: a. The relative lowering of vapour pressure b.The vapour pressure of the solution c. The mole fraction of water

Calculate relative lowering of vapour pressure of 0.161 molal aqueous solution

According to Raoult's law the relative lowering of vapour pressure for a solution is equal to

when some NaCl was dissolved in water, the freezing point depression was nmerically equal to twice the molal f.p. depression constant. The relative lowering of vapour pressure of the solution in nearly :

Assertion:Lowering of vapour pressure is not dependent on the number of species present in the solution. Reason : Lowering of vapour pressure and relative lowering of vapour pressure are colligative properties

A: Lowering of vapour pressure depends upon concentration of solute. R: Relative lowering of vapour pressure is a colligative property

The relative lowering of vapour pressure is equal to the ratio between the number of