Question

The constant pressure molar heat capacity, Cp.m. of nitrogen gas, N₂, is 29.125 J K-¹ mol-¹ at 298 K. Calculate the change in the internal energy when 20 mol of nitrogen gas at 298 K is heated so that its temperature increases by 15.0°C. You may assume constant heat capacity over the temperature range.​

Answer 1

Explanation:

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