Question: Determine H for the reaction Fe2(SO4)3 ( Fe2O3 + 3SO3 Given these data: 4Fe + 3O2 ( 2Fe2O3 H = 1,650 kJ 2S + 3O2

Determine ΔH for the reaction
Fe2(SO4)3 ( Fe2O3 + 3SO3
Given these data:
4Fe + 3O2 ( 2Fe2O3
ΔH = −1,650 kJ
2S + 3O2 ( 2SO3
ΔH = −792 kJ
2Fe + 3S + 6O2 ( Fe2(SO4)3
ΔH = −2,583 kJ

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