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Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionAbnormal Colligatiove PropertiesEasy2 minPYQ_2024

ChemistryEasysingle choice

A solution of non volatile solute has boiling point elevation 1.75 K . Calculate molality of solution $[K_{b} = 3.5 K kg mol^{- 1}]$

Options:

Answer:

Solution:

The elevation in boiling point is given by:

$Δ T_{b} = K_{b} \times m$

Substituting the given values:

$1.75 = 3.5 \times m$

$m = \frac{1.75}{3.5}$

$m = 0.50 mol kg^{- 1}$

Answer: $0.50 mol kg^{- 1}$

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

⏱ 2mℹ️ Source: PYQ_2024

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