Determine the adiabatic flame temperature for constant-pressure combustion of a stoichiometric propane-air mixture assuming reactants at 298 K, no dis- sociation of the products, and constant specific heats evaluated at 298 K. Repeat problem 2.30. but wei 2.35 - Do by hand using constant specific heats and compare result with STANJAN calculations assuming (1) no dissociation and (2) with dissociation (Use STANJAN)