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

Colligative Properties: Osmotic pressure, Vant Hoff factor.

Abnormal Colligative Properties and Van't HOFf-Factor

Vapour Pressure of a Mixture Containing Volatile Immiscible Liquids || Ideal and Non-ideal Solutions and their Characteristics

The degree of association is 70% for the following reaction . Calculate the Van't Hoff factor.

The degree of dissociation for PtCl_(4) complex is 70% . Calculate the Van't Hoff factor.

The degree of dissociation for K_(4)[Fe(CN)_(6)] is 60% . Calculate the Van't Hoff factor.

An electrolyte XY_(2) is 40% ionized. Calculate van't Hoff factor

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:

If potassium ferrocyanide is 80% ionized, calculate van't Hoff factor.