Adiabatic flame temperature (4 marks) (ii) Propane gas CH, and oxygen both at 25C and 1 atm pressure are completely combusted in a reaction chamber. The rate of heat transfer from the system is such that the products of combustion leave chamber at 25C and 1 atm pressure. Write the reaction (combustion) equation and determine the amount of heat transferred from the system per mole of fuel. Take the standard enthalpy of formation of propane as -103,800 kJ/kmol. (8 marks) Ca Ha +02 + 4H2O +3 CO2 This nih = pip