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At what temperature will the average vel...

At what temperature will the average velocity of oxygen molecules be sufficient to escape from the earth. Given mass of oxygen molecule `= 5.34 xx 10^(-26) kg`. Boltzmann constant, `k = 1.38 xx 10^(-23) J "molecule"^(-1) K^(-1)`. Escape velocity of earth `= 11.0 km s^(-1)`.

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`1.56 xx 10 ^(5) K`
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MOTION-KINETIC THEORY OF GASES -QUESTION FOR PRACTICE
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  13. Calculate for hydrogen at 27^(@)C root mean square velocity of the ...

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  14. Some container contains on average 5 molecules/cm3. If the gas has tem...

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  15. State equation for 1 gm of H (2) =?

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  16. For He, if 4PV =RT then amount of mass M = ?

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  17. A sample of O(2) is at a pressure of 1 atm when the volume is 100 ml a...

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  18. A balloon is filled with hydrogen at a given pressure at 20^(@)C. What...

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