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A vessel has 6g of hydrogen at pressure ...

A vessel has 6g of hydrogen at pressure P and temperature 500K. A small hole is made in it so that hydrogen leaks out. How much hydrogen leaks out if the final pressure is P/2 and temperature falls to 300 K ?

A

5 g

B

4 g

C

2 g

D

3 g

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AAKASH INSTITUTE-STATES OF MATTER-ASSIGNMENT (SECTION-A)
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  2. If density of a certain gas at 30^(@)C and 768 Torr is 1.35kg//m^(3), ...

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  3. A vessel has 6g of hydrogen at pressure P and temperature 500K. A smal...

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  4. What percent of a sample of nitrogen must be allowed to escape if its ...

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  5. When 2 g of a gas A is introduced into an evacuated flask kept at 25^(...

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  6. Which of the following mixtures of gases does not obey Dalton’s law of...

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  7. The partial pressure of hydrogen in a flask containing 2 g of H(2) and...

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  8. A valve between a 5 litre tank in which the gas pressure is 9 atm and ...

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  9. Two non- reactive gases A and B are present in a container with partia...

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  10. The density of neon will be highest at

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  11. Which of the following relation is correct for an ideal gas ?

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  12. A bottle of dry ammonia and a bottle of dry hydrogen chloride connecte...

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  13. The rates of diffusion of gases A and B of molecular weights 100 and 8...

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  14. 100 mL O(2) gas diffuses in 10 sec. 100 mL of gas X diffuses in t sec....

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  15. Pressure exerted by a perfect gas equal to

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  16. When there can be more deviation in the behaviour of a gas from the id...

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  17. In van der Waals equation of state for a non-ideal gas , the term that...

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  18. Van der Waal's constant 'a' has the fimensions of

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  19. van der Waal found that tow assumptions made by kinetic thory of gases...

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  20. Which one is correct realtion for 1 mole of real gases ?

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