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

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

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) . van't Hoff coefficient 'g' for 100% dissociated NaCl solution is:

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) . van,t Hoff factor (i) for dimerisation of benzoic acid in water, assuming 30% degree of association is:

Illustration on Van't HOFf Factor

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

Vapor pressure of a mixture having two volatile immiscible liquids | Zeotropes & Azeotropes | Types of colligative properties | Calculations of Van't Hoff Factor

Recap|Previous Year Questions|Introduction To Colligative Properties And Constitutional Properties|Relative Lowering In Vapour Pressure|Vant Hoff Factor (i)|Elevation In Boiling Point

What is Van't Hoff factor ?