According to the kinetic theory of gases,whic | vedclass

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(A) . According to the postulates of the kinetic theory of gases,collisions between molecules and with the walls of the container are perfectly elasti

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$A, C, D$

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(A) . According to the postulates of the kinetic theory of gases,collisions between molecules and with the walls of the container are perfectly elastic.$B$. The momentum transferred to the wall is $\Delta p = 2mu$. Since momentum is proportional to mass $(m)$,heavier molecules transfer more momentum upon collision.$C$. According to the Maxwell-Boltzmann distribution,the fraction of molecules with very high or very low velocities is extremely small.$D$. Between two successive collisions,molecules move in straight lines with constant velocity due to the absence of intermolecular forces.

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