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Vapour pressure of aqueous glucose at 37...

Vapour pressure of aqueous glucose at 373 K is 750 mm Hg. Calculate the molality of solute present dissovled solution.

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The correct Answer is:
`0.74 mol kg^(-1)`
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AAKASH SERIES-DILUTE SOLUTIONS-EXERCISE - 1.2
  1. Vapour pressure of water at certain temperature is 155 mm Hg and that ...

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  2. At 100^@C vapour pressure of heptane and octane are respectively 105.2...

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  3. Vapour pressure of aqueous glucose at 373 K is 750 mm Hg. Calculate th...

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  4. A mixture of two immiscible liquids water and nitrobeneze boiling at 3...

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  5. State the law co-relating the pressure of a gas and its solubility in ...

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  6. State the condition resulting in reverse osmosis.

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  7. Define the following terms: (i) Ideal solution (ii) Azeotrope and (ii)...

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  8. If 0.869 g of cholesterol is dissolved in 4.4 g of diethyl ether the v...

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  9. Boiling point of 100 g water containing 12 g of glucose dissolved in 1...

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  10. Calculate the cryscopic constant of a solvent, If its latent heat of f...

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  11. Freezing point depression of millimolal KnFe(CN)(6) is 7.1 xx 10^(-3) ...

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  12. A solution of urea has boiling point 100.15^@C, Kf and Kb for water ar...

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  13. Compare the weigths of methanol and glycerol, which would be required ...

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  14. At 0^@C , the vapour pressure of pure water is 4.63 mm and an aqueous ...

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  15. 75.2g of phenol is dissoved in one kg of solvent of Kf value 14 K Kg m...

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  16. Latent heat of fusion and vaporisation of water are respectively 80 an...

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  17. A storage battery contais a solution of sulphuric acid 38% by weight a...

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  18. 0.5% aqueous KCl has freezing point -0.24^@C. Calcualte the degree of ...

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  19. A 10% solution of sucrose is iso-osmotic with 1.754% solution of X. If...

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  20. At 25^@C, a solution containing 0.1 g of polyisobutylene in 50 ml. of ...

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