Abnormal molar mass

Abnormal Molar Mass

The experimental molar mass determine by colligalur property should match with normal molar mass if observed or experimental molar mass is different from the normal molar mass than the observed molar mass is called abnormal molar mass.
Abnormal molar mass is obtained when the solute particle undergo either association or dissociation in the solⁿ.
NMM: Normal Molar Mass
AMM : Abnormal Moalr Mass

Dissociation	Association
NaCl ->Na+ + Cl-- AMM < NMM AMM < (58.5)	2CH3 COOH ->(CH3 COOH)2 AMM > NMM AMM > (60)

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<a href="https://physicscatalyst.com/chemistry/abnormal-molar-mass.php">Abnormal molar mass| Class 12 Chemistry</a> Also Read

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• Notes
  • Types of Solutions
  • Expressing Concentration of Solutions
  • Solubility
  • Vapour Pressure And Raoult's Law
  • Ideal And Non Ideal Solutions
  • Colligative Property
  • Abnormal Molar Mass
  • Vant's Hoff factor
• Assignments
  • Solutions Chapter 2 Class 12 Chemistry important questions

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