Determine the enthalpy of reaction of the following equation…

Determine the enthalpy of reaction of the following equation using Hess’s Law.             2 FeO  +  4 SO2        2 FeS2 +  5 O2 Given the following experimental data:  Fe + 2 S   FeS2       ∆H1 = -178.2 KJ      ∆H2 = -272.0 kJ                 ∆H3 = -296.8 kJ   Mark your answer next to words “Final answer is”. You must follow significant figure rules.  Show your work here to receive full credit.