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ChemistryLiquid SolutionMiscellaneous/MixedMedium2 minQB

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A solution weighing a gm has molality $b$ . The molecular mass of solute if the mass of solute is c gm, will be:

Answer:

Solution:

Molality $= \frac{w _{A}}{m _{B}} \times \frac{1000}{w _{A}}$

$b = \frac{c}{m _{B}} \times \frac{1000}{( a - c )}$

$m_{B} = \frac{c}{b} \times \frac{1000}{( a - c )}$

Stream:JEESubject:ChemistryTopic:Liquid SolutionSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: QB

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