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Which of the following processes would l...

Which of the following processes would lead to an increase in the average speed of the molecules of an ideal gas system?

A

Decreasing the temperature of the system

B

Compressing the gas with a piston

C

Expanding the gas into a vacuum

D

Heating the system keeping `V` and `P` constant.

Text Solution

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Hint: Average speed `mu_(av) prop T`
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CENGAGE CHEMISTRY-STATES OF MATTER-Exercises (Multiple Correcttype)
  1. Which of the following statements is/are correct?

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  2. Point A in the given curve shifts to higher value of velocity if

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  3. Which of the following processes would lead to an increase in the aver...

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  4. According to the kinetic theory of gases

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  5. For two gases A and B with molecular weights M(A) and M(B), respective...

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  6. Which of the following statements is/are true?

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  7. If for two gases of molecular weights M(A) and M(B) at temperature T(A...

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  8. Molecular attraction and size of the molecules in a gas are not neglig...

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  9. If 10 g of a gas at atmospheric pressue is cooled from 273^(@)C to 0^(...

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  10. The compressibility factor of a gas is greater than unity at STP. Ther...

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  11. Select the correct statements

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  12. Which of the following statement is/are correct ?

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  13. Precisely 1 mol of helium and 1 mol of neon are placed in a container....

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  14. Which of the following statements is/are true?

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  15. The root mean square velocity of an ideal gas in a closed container of...

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  16. In the equation PV=RT, the value of R will not depend upon

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  17. Which is the value of R?

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  18. Boyle's law may be expressed as

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  19. Which forces of attraction are responsible for liquefaction of H(2)?

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  20. According to Charles's law

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