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In a hydrogen filled balloon, the pressu...

In a hydrogen filled balloon, the pressure of the gas is `11/2`times the atmospheric pressure and its density is `83.g.m^-3`. Determine the roots mean square speed of hydrogen molecules.

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The correct Answer is:
`2.37 times 10^5 cm.s^-1`
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CHHAYA PUBLICATION-KINETIC THEORY OF GASES-EXERCISE ( Problem set -I)
  1. IF the density of helium gas is 0.178 g.L^-1 what will be the rms spee...

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  2. A container having volume 1L contains 10^25 number of oxygen molecules...

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  3. In a hydrogen filled balloon, the pressure of the gas is 11/2times the...

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  4. The velocities of four molecules are 1km.s^-1,3km.s^-1,5 km.s^-1 and 7...

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  5. IF the density of nitrogen at STP is 1.25 g.L^-1, determine the rms sp...

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  6. IF the rms speed of oxygen at STP is 4.6 times 10^4 cm.s^-1 What will ...

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  7. Determine the rms speed of gas molecules at 27^@C [R=8.3 times 10^7 er...

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  8. Determine the rms speed of air at STP Density of mercury =13.6 g.cm^-3...

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  9. Determine the rms speed of carbon dioxide molecules at 0^@C Universal ...

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  10. The temperature of a gas is increased from 77^@C to 277^@C . What will...

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  11. At which temperature will the value of root mean square speed of molec...

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  12. Find the temperature at which the value of rms speed of hydrogen molec...

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  13. Estimate the average thermal energy of helium atom at (i) the temperat...

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  14. Calculate the molecular kinetic energy of 1 g helium gas at 127^@C Mol...

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  15. Calculate the temperature at which the average translational kinetic e...

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  16. IF the rms sped of hydrogen molecules is 1.84 km.s^-1 at STP, what wil...

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  17. If the density and rms speed of a gas are 1.25 times 10^-3 g.cm^-3 and...

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  18. Calculate the rms speed of oxygen gas molecule at 300 K.

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  19. The temperature of an ideal gas is increased from 120K to 480 K. IF a...

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  20. Determine the average energy of a gas molecule at 3940 K. R=8.31 times...

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