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Reshav Asked a Question
June 29, 2020 7:06 pmpts 30 pts
explain the following 2 questions(C) IV 1S correct At which of the following temperature would the molecules of a gas have twice the average kinetic energy they have at 20°C (a) 40°C A vessel contains a mixture of one mole of oxygen and two moles of nitrogen at 300K. The ratio of the average rotational kinetic energy per O, molecule to that per N, molecule is (a) 1:1 (d) Depends on the moments of inertia of the two molecules The avarage tronelatio (d) None of these 22 (b) 80°C (c) 313°C (d) 586°C 23. (b) 1:2 (c) 2:1
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  • Suman Kumar
    https://www.google.com/url?sa=t&source=web&rct=j&url=https://amp.doubtnut.com/question-answer-physics/at-which-of-the-following-temperatures-would-the-molecules-of-a-gas-have-twice...
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    Suman Kumar
    See this Reshav
  • Priyanshu kumar thankyou
    got reshav??
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  • Priyanshu kumar Best Answer
    see as you know average kinetic energy is directly proportional to T so E2/E1 =T2/T1 given E2 =2E1 and T1 =293K you will easily find T2
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