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Discuss the depression of freezing point...

Discuss the depression of freezing point of a solution.

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How is molar mass related to the depression in freezing point of a solution ?

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Calculate the depression in the freezing point of a solution containing 0.1 g of K_(3)[Fe(CN)_(6)] in 100 g of H_(2)O ? (molecular weigth of K_(3)[Fe(CN)_(6)]=329, K_(f)=1.86K " kg mol"^(-1) )

Write the equation relating depression in freezing point of a solution and the molar mass of the solute. Explain the terms.

The experimental depression in freezing point of a dilute solution is 0.025 K. if the van,t hoff factor (i) is 2.0 the calculated depression in freezing point (in K) is

Equal volumes of 1.0M AgNO_(3) and 1.0M KCl are mixed . The depression of freezing point of the resulting solution will be (K_(f)(H_(2)O)=1.86 K kg "mol"^(-1), 1M=1m)

AAKASH SERIES-DILUTE SOLUTIONS-EXERCISE - 1.1.4
  1. What are colligative properties ? Give their names.

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  2. Compare the lowering of vapour pressure of equimolar calcium bromide a...

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  3. Discuss the depression of freezing point of a solution.

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  4. Boiling point of a liquid increases upon dissolving a non - volatile s...

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  5. The vapour pressure of pure benzene at a certain temperature is 0.850 ...

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  6. Vapour pressure of pure water at 298 K is 23.8 mm Hg. 50g urea (NH(2)C...

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  7. 2.0 g of a non-electrolyte solute dissovled in 100 g of benezene lower...

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  8. When 0.9 g of a non-volatile solute was dissovled in 45 g of benezene,...

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  9. Cryoscopic constant for benezene is 4.9 K kg mol^(-1) . Freezing point...

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  10. At 750 torr water was a boiling point 372.63 K. How much sucrose is to...

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  11. What are : (a) osmosis and (b) osmatic pressure ?

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  12. Disccuss on reverse osmasis and water purification.

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  13. Molar mass of polymer is 185000 g mol^(-1) . Calculate the osmotic pre...

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  14. One liter aqueous solutions contains 2 xx 10^(-2) kg glucose at 25^@C ...

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  15. The osmatic pressure of a non-volatile solute 'X' in benezene at 25^@C...

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  16. 200" cm"^(2) of an aqueous solution of a protein contains 1.26 g of th...

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  17. Discuss the van't Hoff factor.

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  18. What are abnormal molar masses? Why are the molar masses abnormal ?

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