2.58* Consider the combustion of 1 kmol of propane with air at 1 atm. Construct a single graph using H-T coordinates that shows the following: A. Reactants' enthalpy, H, in kJ versus temperature, over the range of 298800 K for 0 = 1.0. B. Repeat part A for Q = 0.75. C. Repeat part A for Q=1.25. D. Products' enthalpy, H, for ideal combustion (no dissociation) versus temperature, over the range of 2983500 K for Q = 1.0. E. Repeat part D for Q=0.75. F. Repeat part D for 0 = 1.25, using the water-gas equilibrium to ac- count for incomplete combustion