1. Tardigrade
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  4. At what temperature will the molar kinetic energy of 0.3 mol of He be the same as that of 0.4 mol of argon at 400 K ?

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Q. At what temperature will the molar kinetic energy of 0.3 mol of He be the same as that of 0.4 mol of argon at 400 K ?

NTA AbhyasNTA Abhyas 2022

Solution:

Molar Kinetic energy of a gas depends upon the temperature. At constant temperature, kinetic energy of all gas molecules is same. So molar kinetic energy of 0.3 mole of He will be same as the molar kinetic energy of 0.4 mole of argon at 400 K.