The pressure P , volume V and temperature T of a gas in the jar A and the other gas in the jar B at pressure 2 p , volume V 4 and temperature 2 T , then the ratio of the number of molecules in the jar A and B will be

Question

The pressure P , volume V and temperature T of a gas in the jar A and the other gas in the jar B at pressure 2 p , volume V 4 and temperature 2 T , then the ratio of the number of molecules in the jar A and B will be, 1 : 1, 1 : 2, 2 : 1, 4 : 1

MARKS App · Accepted Answer

We have, ideal gas equation p V = μ R T = N N A R T where, N = number of molecule N A = Avogadro number ∴ N 1 N 2 = p 1 p 2 V 1 V 2 T 2 T 1 = p 2 p V V 4 2 T T = 4 1

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