Questions
Two vessels having equal volumes contain molecular hydrogen at 1 atm and helium at 2 atm , respectively . What is the ratio of the rms speeds of hydrogen molecule to that of helium molecule if both are at the same temperature?
detailed solution
Correct option is D
We know thatVrms H2Vrms He=3RTH2MH2.MHe3RTHeGiven: THe=TH2.Therefore,VrmsH2VrmsHe=MHeMH2=42=2Talk to our academic expert!
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