Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionAbnormal Colligatiove PropertiesMedium2 minPYQ_2015

ChemistryMediumsingle choice

Determination of the molar mass of acetic acid in benzene using freezing point depression is affected by:

Answer:

Solution:

Acetic acid in benzene undergoes dimerization

$2 {CH}_{3} COOH ⇌ {({CH}_{3} COOH)}_{2}$

due to which Von't hoff factor $i < 1$ and $i = \frac{Theoretical molar mass}{Experimental molar mass}$

Stream:JEESubject:ChemistryTopic:Liquid SolutionSubtopic:Abnormal Colligatiove Properties

⏱ 2mℹ️ Source: PYQ_2015

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