A Hydrogen gas sample is contained in a ...

A Hydrogen gas sample is contained in a cubical vessel of side 2m. A molecule of gas strike the wall of vessel at rate of 1000 collisions/sec. Sample contains 0.2 gm of Hydrogen. Number of molecules striking a wall per second is –

`5xx10^(24)`

`2xx10^(25)`

`2xx 10^(26)`

`5xx10^(26)`

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MOTION-HEAT-2 -EXERCISE-1

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