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What are the different ways of increasing the number of molecules collisions per unit time against the walls of the vessel containing a gas ?

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How can the number of molecular collisions per unit time in a gas be increased ?

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The volume of a diatomic gas (gamma = 7//5) is increased two times in a polytropic process with molar heat capacity C = R . How many times will the rate of collision of molecules against the wall of the vessel be reduced as a result of this process?

A cubical vessel of side 1 m contains one mole of nitrogen at a temperature of 300 K. If the molecuels are assuming to move with the rms velocity find the number of collisions per second which the molecules may make with the wall of the vessel

SL ARORA-Kinetic Theory of gases-Example
  1. What are the different ways of increasing the number of molecules coll...

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  2. A narrow uniform glass tube 80 cm long and open at both ends is half i...

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  3. A gas at 27^@ C in a cylinder has a volume of 4 litre and pressure 100...

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  4. A gas at 27^@ C in a cylinder has a volume of 4 litre and pressure 100...

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  5. As an air bubble rises from the bottom of a lake to the surface, its v...

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  6. Using the ideal gas equation, determine the value of gas constant R. G...

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  7. A balloon partially filled with helium has a volume of 30 m^3, at the ...

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  8. A vessel contains two non-reactive gases neon (monoatomic) and oxygen ...

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  9. A vessel contains two non-reactive gases neon (monoatomic) and oxygen ...

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  10. A closed container of volume 0.02m^(3) contains a mixture of neon and ...

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  11. Calculate the r.m.s. velocity of air molecules at S.T.P. Given density...

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  12. A vessel is filled with a gas at a pressure of 76 cm of mercury at a c...

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  13. Calculate the kinetic energy of one mole of argon at 127^(@)C. Given,B...

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  14. Calculate the KE per molecule and also rms velocity of a gas at 127^(@...

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  15. Calculate the number of molecule in 2 xx 10^(-6)m^(3) of a perfect gas...

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  16. Calculate the root mean square speed of one gram molecule of hydrogen ...

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  17. (a) Calculate (i) root-mean-square speed and (ii) the mean energy of 1...

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  18. Calculate Boltzmann's constent.

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  19. At what temperature will the average velocity of oxygen molecules be s...

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  20. A vessel A contains hydrogen and another vessel B whose volume is twic...

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  21. A vessel A contains hydrogen and another vessel B whose volume is twic...

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