The K.E. of N molecule of O2 is x Joules at -123Â°C. Another sample – InterviewSolution

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1.	The K.E. of N molecule of O2 is x Joules at -123Â°C. Another sample of O2 at 27Â°C has a KE of2x Joules. The latter sample contains(A) N molecules of O2(C) N/2 molecules of O2(B)(D)2N molecules of O2N/4 molecule of O2
Answer» please elaborate the formula you have used

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