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Henry’s law constant for the molality of...

Henry’s law constant for the molality of methane in benzene at 298 K is `4.27xx10^(5)` mm Hg . Calculate the solubility of methane in benzene at 298 K under 760 mm Hg.

A

`7.8xx10^(-2)` mole/kg

B

`7.8xx10^(-3)` mole/kg

C

`7.8xx10^(-4)` mole/kg

D

`1.78xx10^(-3)` mole/kg

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The correct Answer is:
D
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AAKASH SERIES-SOLUTIONS -Objective Exercise -2
  1. Air contains O2 and N2 in the ratio 0.2 : 0.8. If Henry law constant f...

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  2. The quantity of CO2 in 500ml of soda water when packed under 2.5 atm C...

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  3. Henry’s law constant for the molality of methane in benzene at 298 K i...

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  4. 6 g. of a non volatile solute is dissolved in 90g. of water, such that...

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  5. The vapour pressure of water at 20^@C is 17.54mm Hg. then the vapour p...

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  6. An aq. solution containing 64% by weight of volatile liquid 'A' (molec...

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  7. The weight of urea to be dissolved in 100 g. of water to decrease the ...

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  8. 139.18 g of glucose is added to 178.2 g of water the vapour pressure o...

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  9. The relative lowering of vapour pressure of 0.2 molal solution in whic...

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  10. Vapour pressure of an aqueous solution is 2% less than that of the sol...

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  11. The amount of Glucose to be dissolved in 500g of water so as to produc...

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  12. A Current of dry air was first passed through the bulb containing solu...

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  13. At 20^@C, the vapour pressure of diethyl ether is 442mm. When 6.4g. of...

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  14. The vapour pressure of pure water at 25^@C is 30 mm. The vapour pressu...

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  15. The vapour pressure of a pure liquid 'A' is 60mm, at 25^@C. It forms a...

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  16. Two liquids A and B form an Ideal solution. At 300K, the V.P of soluti...

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  17. At certain temperature, the solution of benzene in toulene exihibits t...

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  18. A solute has 2:3 molar ratio of toulene to benzene. The vapour pressur...

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  19. If 2 moles of A and 3 moles of B are mixed to form an ideal solution v...

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  20. The vapour pressure of a solvent decreased by 10 mm of mercury, when a...

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