Pangarau4672 Pangarau4672

19-10-2017
Chemistry

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Solid iron(iii) sulfide is oxidized by oxygen gas to solid iron(iii) oxide and sulfur dioxide gas. express your answer as a chemical equation. identify all of the phases in your answer.

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Kalahira Kalahira

29-10-2017

Fe2O3(s) +3 H2(g) -----------> 2 Fe(s) + 3H2O(l) sulfur dioxide gas reactions with oxygen gas to form sulfur trioxide gas 2SO2(g) + O2(g) ---------> 2 SO3(g) solid iron (III)) oxide reactions with carbon monoxide gas to form solid iron and carbon dioxide gas Fe2O3(s) + 3 CO(g) ----------> 2 Fe(s) + 3CO2(g)

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