A diatomic gas does a work of 5 Q when a heat Q is supplied. The molar heat capacity in this process is:

Δ U = 5 4 Q = n 2 5 R Δ T , so n Δ T = 25 R 8 Q . C = 8 25 R . A.

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A diatomic gas does a work of $\frac{Q}{5}$ when a heat $Q$ is supplied. The molar heat capacity in this process is:

Answer:

Solution:

$Δ U = \frac{4 Q}{5} = n \frac{5}{2} R Δ T$ , so $n Δ T = \frac{8 Q}{25 R}$ . $C = \frac{25}{8} R$ . A.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

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