One form is the partial derivative of the enthalpy per unit mass with respect to temperature taken at constant pressure.  For monatomic ideal gases, the ratio of those at cons
One form is the partial derivative of the enthalpy per unit mass with respect to temperature taken at constant pressure.  For monatomic ideal gases, the ratio of those at constant pressure and volume is 5/3.  For water at 15 degrees Celsius, it is defined as 1 calorie per gram per degree Celsius.  What quantity, for ten points, is defined as the heat capacity per mass.
One form is the partial derivative of the enthalpy per unit mass with respect to temperature taken at constant pressure.  
specific heat (accept heat capacity until "per unit mass")