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In: Physics

Using the arguments based on quantum mechanics and the Boltzmann energy distribution explain briefly: a) why...

Using the arguments based on quantum mechanics and the Boltzmann energy distribution
explain briefly:

a) why real molecules behave (from the thermodynamics point of view) as the ideal gas molecules?
b) Why are the rotational degrees of freedom activated at lower temperatures for most molecules?
c) Why are the vibrational degrees of freedom activated at high temperatures for most molecules?
d) Why are the noble gases well approximated by the ideal gas?

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