Homework #9 part 1: estimate the adiabatic flame temperature of an acetylene (c2h2) cutting torch, in oc, which uses a stoichiometric amount of pure oxygen. part 2: .octane (c8h18) is burned in a constant pressure adiabatic combustor of an aircraft engine with 40% excess air. the air enters this combustor at 600 kpa and 307oc, and the fuel is injected into the combustor at 25oc. estimate the temperature at which the products of combustion leave the combustor.