For the reaction: CH4 + 202 => CO2 + 2H2O(v) a) Write the formula for the standard heat of reaction in terms of the standard heats of formation of the reactants and products. b) Calculate the standard heat of reaction (kJ/mol). c) Calculate Q(kW) for an open system with a basis of 100 mol/min of CH4 and enough oxygen to fully react the CH4 under standard conditions of temperature and pressure