chemistry

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se the information provided to determine ΔH°rxn for the following reaction:

ΔH°f (kJ/mol) 3 Fe2O3(s) + CO(g) → 2 Fe3O4(s) + CO2(g) ΔH°rxn = ?
Fe2O3(s) -824
Fe3O4(s) -1118
CO(g) -111
CO2(g) -394

  • chemistry -

    See your other post above.

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