# Tag Info

You kind of had the right idea, but not quite. First of all, they gave you the molar heat capacity at constant pressure, so you didn't have to express it in terms of the degrees of freedom. Secondly, the change in entropy is not Q/T, it is $\int{\frac{dQ_{rev}}{T}}$. Third, for a constant pressure process, $dH=dQ=nC_pdT$ This should be enough information to ...