For the reaction CH4(g) H20(g)>3H2(g) +CO(g) ?11°-206.1 kJ and ?S°-214.7 J/K The standard free energy change for the reaction of 1.86 moles of CH4(g) at 253 K, 1 atm would be This reaction is (reactant, product) Assume that AHo and AS° are independent of temperature kJ favored under standard conditions at 253 K.