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What is the total momentum of the molecu...

What is the total momentum of the molecules of a mole of a helium gas in a container at rest kept at temperature of 400 K?

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The rms speed of molecules of a gas in a vessel is 400 ms^-1 .If half of the gas leaks out at constant temperature. The rms speed of the remaining gas molecules will be

BINA LIBRARY-KINETIC THEORY OF GASES-EXERCISE
  1. Cooling is caused by evaporation - Explain.

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  2. If the number of molecules of a gas in a container is doubled what wil...

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  3. What is the total momentum of the molecules of a mole of a helium gas ...

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  4. Absolute zero degree temperature is not the temperature of zero enereg...

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  5. Distinguish between the internal energy of a body and temperature.

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  6. If the temperature of a gas is increased four times its original value...

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  7. The pressure of a gas is halved at constant temperature.What will be t...

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  8. On expanding at constant temperature the pressure of a gas decreases.E...

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  9. On reducing the volume of a gas at constant temperature the pressure o...

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  10. Does the pressure of a gas,on heating,increases?

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  11. Find the r.m.s velocity of nitrogen molecules at 15^0 C and 76 cm of H...

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  12. At what temperature will be r.m.s velocity of hydrogen be double of it...

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  13. Calculate the mean KE of one mole of helium gas at 300 K.

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  14. Calculate the total translational KE of 3 molecules of an ideal gas at...

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  15. At what temperature the rms velocity of oxygen will become half that o...

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  16. If the root mean squre velocity of molecules of hydrogen at NTP is 184...

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  17. Calculate the rms velocity of oxygen molecules at NTP,the molecular we...

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  18. The temperature of an ideal gas is increased from 120 K to 480 K.If at...

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  19. At what temperature is rms speed of air molecules double of that at NT...

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  20. The rms speed of molecules of a gas in a vessel is 400 ms^-1.If half o...

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