A gas mixture of 2 moles of oxygen and 4 moles of argon at temperature T. Neglecting all vibrational moles, the total internal energy of the system is?
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Explanation:
Answer : 11RT
Explanation :
U=n1f12RT+n2f22RT
f - No.of degrees of freedom
f1 for a diatomic gas = 5
f2 for a monoatomic gas =
Therefore , U=2×52RT+4×32RT
=11RT
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