Relative Lowering of Vapour Pressure | Solution-Colligative Properties |Chemistry JEE,NEET,Class 12

Relative lowering of vapour pressure is a colligative property because

Lowering in vapour pressure is a colligative property.

The relative lowering in vapour pressure is:

Relative Lowering Of Vapour Pressure|Questions|Graph|Summary

The law of relative lowering of vapour pressure was given by

Colligative properties i.e., the properties of solution which depend upon the particles present in solution are osmotic pressure, depression in freezing point, elevation in boiling point and relative lowering of vapour pressure. Experimental values of colligative properties for electrolytes are always higher than those obtained theoreticallu. The ratio of experimental colligative properties to theoretical colligative properties is called as van't Hoff factor (i). What is observed molar mass of weak acid in soluton in above equation?