
Show transcribed image text 2. Using the data given in the following table, estimate the adiabatic flame temperature when methane (CH4) is combusted with a) oxygen b) air c) 70% excess air AHr, 298 (kJ/mol) Compound O2 (g) N2 (g) CH4 (g) CO2 (g) 0.000 0.000 -74.852 393.510 241.814 29.957 27.865 23.640 44.141 30.000 4.184 4.268 47.865 9.037 10.711 -1.674 0.000 -1.925 8.535 0.335
2. Using the data given in the following table, estimate the adiabatic flame temperature when methane (CH4) is combusted with a) oxygen b) air c) 70% excess air AHr, 298 (kJ/mol) Compound O2 (g) N2 (g) CH4 (g) CO2 (g) 0.000 0.000 -74.852 393.510 241.814 29.957 27.865 23.640 44.141 30.000 4.184 4.268 47.865 9.037 10.711 -1.674 0.000 -1.925 8.535 0.335





