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Vapour pressure of water at 20^C is 17.5...

Vapour pressure of water at `20^C` is 17.5 mm of Hg and lowering of vapour pressure of a sugar soluton is 0.061 mm of Hg. Calculate
mole fraction of sugar and water.

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Vapour pressure of water at 20^C is 17.5 mm of Hg and lowering of vapour pressure of a sugar soluton is 0.061 mm of Hg. Calculate relative lowering of vapour pressure?

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
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  2. Calculate the percentage composition of C2H5OH.

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  3. 18g of glucose (molar mass 180gmol^-1) is present in 500cm^3 of its aq...

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  4. A solutionm of glucose (C6H12O6) in water is labelled as 10% by weight...

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  11. Calculate the molality and mole fraction of the solute in aqueous solu...

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  12. The molarity of a solution of ethyl alcohol (C2H5OH) in water in 1.55 ...

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  15. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

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  16. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

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  17. 4.0 g of NaOH are contained in one declitre of a solution. Calculate m...

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  18. Calculate molarity and molality of solution prepared by mixing equa...

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  19. The concentration of solution of sulphuric acid is 18M and has density...

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