A gas mixture of methane and steam at atmospheric pressure and 500C is fed to a reactor, where the following reactions occur CH4(g)+H2O(g)CO(g)+3H2(g)CO(g)+H2O(g)CO2(g)+H2(g) yCO=0.1725,yH2=0.6275,yCO2=0.0275. Determine the quantity of heat added to the reactor per mole of product gas. Data: R=8.314J/molK,Cp/R=A+BT