The expression for the molar heat capacity of an ideal gas in the polytropic process has the form C = R (n-γ) / (n-1) (γ-1); where n is the polytropic index; γ = Cp / Cv is the adiabatic exponent. At what values of n will the molar heat capacity C of the gas be negative?

Thank you for your purchase. If you have any questions, please contact us by e-mail (see. "Seller Information")