Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasCollision ParametersMedium2 minQB
ChemistryMediumsingle choice
Which of the following does not change during isothermal expansion of an ideal gas?
Options:
Answer:
D
Solution:
On expansion at constant T the volume rises. The number density falls, the mean free path proportional to V) rises and the collisions per molecule per second fall.
Average kinetic energy per molecule = (3/2)kT depends only on T, so it is unchanged.
Answer: (D).
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Collision Parameters
⏱ 2mℹ️ Source: QB
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