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A vessel or volume V contain a mixture o...

A vessel or volume V contain a mixture of 1 mole of hydrogen and 1 mole of oxygen 9both considered as ideal). Let `f_1` (v) dv denote the fraction of molecules with speed between v and (v+ dv) with `f_2` (v)dv, similarly for oxygen. Then

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The correct Answer is:
`f_2(v)` and `f_2(v)`will be the same
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