Questions
The total KE of all the molecules of helium having a volume V exerting a pressure P is 1500J The total KE in joule of all the molecules of having the volume 2V and exerting a pressure 2P is
detailed solution
Correct option is D
P=23EE=3P2 energy per unit volumeTotal energy E=3PV2For He, 3PV2=1500For N2, 3×2P×2V2=6PV=6000JTalk to our academic expert!
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