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In a cold climate water gets forzen cau...

In a cold climate water gets forzen causing damage to the radiator of a car. Ethylene glycol is used as an antifreezing agent for the purpose. Calculate the amount of ehtylene glycol to be added to 4kg of water to prevent it from freezing at `-6^@C (`K_f` for water = 1.85 K `mol^(-1)`kg)

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R G PUBLICATION-SOLUTION-EXERCISE
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  2. Calculate Van't Hoff factor 'i' for 0.001 molal NaCl solution.

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  3. In a cold climate water gets forzen causing damage to the radiator of...

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  4. Suggest the most important type of intermolecular interaction in the f...

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  5. Suggest the most important type of intermolecular attractive interacti...

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  6. Suggest the most important type of intermolecular attractive interacti...

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  7. Suggest the most important type of intermolecular attractive interacti...

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  8. What concentration of nitrogen should be present in a glass of water a...

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  9. On mixing liquid X and liquid Y, volume of the resulting solution decr...

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  10. Assuming complete dissociation, calculate the expected freezing point ...

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  11. A solution containing 15g urea (molar mass = 60g/mol) per litre of sol...

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  12. Write one similarity and one dissimilarity between Raoult's law and He...

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  13. A 5% solution (by mass) of canesugar in water has freezing point of 27...

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  14. 18g of glucose is dissolved in 1kg of water in a container. At what te...

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  15. A 1 molal aquous solution of trichloroacetic acid (C Cl3COOH) is heate...

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  16. Differentiate between molarity and molality of a solution. What is the...

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  17. Calculate the amount of NaCl which must be added to one kilogram of wa...

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  18. 0.01M solution of KCl and BaCl2 are prepared in water. The freezing po...

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  19. At a certain temeperature, the vapur pressure of CH3OH and C2H5OH solu...

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  20. Which aqueous solution has higher concentration 1 molar or 1 molal sol...

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