Abnormal Colligative Properties || Abnormal Molar Mass || Vant HOFf Factor (i) OF Association and Dissociation

Types OF Solution||Isotonic|| Hypertonic||Hypotonic||Abnormal Colligative Prpoerties||Abnormal Molar Mass OF Solute||vant HOFf Factor||Class Illustrations with Short Tricks

Abnormal Molar Masses|Van't Hoff Factor(i)|Questions|Summary

Abnormal Colligative Properties and Van't HOFf-Factor

Abnormal Colligative Properties || Van’t HOFf Factor Calculation || Application OF Van’t Hoff Factor || Henry’s Law

Define the following terms: (i) Abnormal molar mass (ii) Van't Hoff factor (i)

Colligative Properties: Osmotic pressure, Vant Hoff factor.

Abnormal Factors

Colligative properties i.e., the properties of solution which depends upon the number pf aprticles present in solution are osmotic pressure, depression in freezing point, elevation in boiling point and lowering in vapour pressure. Experimental values of colligative properties for electroetically because electrolytes dissociates to furnish more ions in solution. On the other hand experimentally obtained values of colligative properties for associating nature of solute ate lower than those obtained theoretically. The ratio of experimantal colligative properties to theoretical colligative properties is called as van't Hoff factor (i) . The degree of dissociation of electrolyte A_(x)B_(y) is given by the relation: