題組內容

9. Consider the combustion of propane: C3H8(g) + 5O2(g) → 3CO2(g) +4H2O(l) (10 %)

(B) Calculate the enthalpy change for 1.50×102 L propane gas at 736torr and 25℃ is burned in excess oxygen. (Assume it obeys idealgas behavior.)