solutions

Related Questions

• Consider the following cases:I : 2 M $C{{H}_{3}}COOH$solution in benzene at ${{27}^{\,o}}C$ where there is dimer formation to the extent of 100%II : 0.5 M KCl aq. Solution at ${{27}^{\,o}}C$, which ionises 100%; which is/are true statement(s)

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• 0.440 g of a substance dissolved in 22.2 g of benzene lowered the freezing point of benzene by 0.567°. The molecular mass of the substance (${{K}_{b}}=5.12{}^\circ C\,mo{{l}^{-1}}$)

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• The experimental molecular weight of an electrolyte will always be less than its calculated value because the value of Van’t Hoff factor ‘i' is

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• Molal depression constant for water is ${{1.86}^{o}}C$. The freezing point of a 0.05 molal solution of a non-electrolyte in water is

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• 8 g of HBr is added in 100 g of ${{H}_{2}}O$. The freezing point will be $({{K}_{f}}=1.86,\,H=1,\,Br=80)$

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