Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2020

ChemistryEasysingle choice

The molality of solution containing 15.20 g of urea, (molar mass = 60) dissolved in 150 g of water is

Answer:

Solution:

$m = \frac{w_{2}}{m_{2}} \times \frac{1000}{w_{1}}$

$= \frac{15.20}{60} \times \frac{1000}{50}$

$= 1.689 m o l k g^{- 1}$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term

⏱ 2mℹ️ Source: PYQ_2020

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