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Vapour pressure of pure water at 298 k i...

Vapour pressure of pure water at 298 k is 23.8 mm Hg. Calculate the lowering of vapour pressure caused by adding 5g of sucrose in 50 g of water.

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0.124 mm Hg
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AAKASH SERIES-DILUTE SOLUTIONS-EXERCISE - 1.2
  1. Vapour pressures of para xylene and methylbenezene at 90^@C are respec...

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  2. What weigth of a non-volatile solute (molar mass 40 g) should be disso...

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  3. Vapour pressure of pure water at 298 k is 23.8 mm Hg. Calculate the lo...

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  4. Non ideal solutions exhibit either possitive (or) -ve deviations from...

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  5. Define the terms osmotic and osmatic pressure. What is the advantage o...

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  6. What is the effect of temperature of a solutions on its molarity and m...

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  7. What is the vapour pressure of one molal glucose solution at 100^(@)C ...

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  8. Vapour pressure of water at certain temperature is 155 mm Hg and that ...

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

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

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

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

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  13. State the condition resulting in reverse osmosis.

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

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

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

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

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

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

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

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