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Related Questions

• 15 g of a substance dissolved in $150 g$ of water produces a depression of 1.2°C in the freezing point. The molecular mass of solid is (${{K}_{b}}$for water is $18.5\,K\,mo{{l}^{-1}}\,\,100\,g$)

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• pH of a $0.1\,M$monobasic acid is found to be 2. Hence its osmotic pressure at a given temp. T K is

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• $25ml$ of $3.0M\ HN{{O}_{3}}$ are mixed with $75ml$ of $4.0M\ HN{{O}_{3}}$. If the volumes are additive, the molarity of the final mixture would be

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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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• When a substance is dissolved in a solvent, the vapour pressure of the solvent is decreased. This results in

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