What amount of heat (in J) is to be transferred to nitrogen in the isobaric heating process for that — Thermodynamics and Thermochemistry Chemistry Question

💡 Solution & Explanation

For an isobaric process, work done by the gas $W_{\text{gas}} = nR\Delta T = 2.0\text{ J}$. The heat transferred $q = nC_P\Delta T$. For nitrogen (a diatomic gas), $C_P = \frac{7}{2} R$. Therefore, $q = \frac{7}{2} (nR\Delta T) = 3.5 \times 2.0\text{ J} = 7.0\text{ J}$.