Start Free Mock LoginAlready registered? Login here

Chemistry - Liquid Solution Question with Solution | TestHub

ChemistryLiquid SolutionAbnormal Colligatiove PropertiesMedium2 minPYQ_2023

ChemistryMediumsingle choice

What is osmotic pressure of solution of $1.7 g CaCl_{2}$ in $1.25 dm^{3}$ water at $300 K$ if van't Hoff factor and molar mass of $CaCl_{2}$ , are 2.47 and $111 g mol^{- 1}$ respectively? $[R = 0.082 dm^{3} atm mol^{- 1} K^{- 1}]$

Options:

Answer:

Solution:

$π = iMRT = \frac{i \times W _{2} RT}{M _{2} V}$ $π = \frac{2.47 \times 1.7 g \times 0.082 dm ^{3} atm mol K ^{- 1} \times 300 K}{111 g mol ^{- 1} \times 1.25 dm ^{3}} = 0.744 atm$

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

⏱ 2mℹ️ Source: PYQ_2023

Doubts & Discussion

Loading discussions...