# Problem: Determine ΔG° (kJ) for the following reaction:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)Use the following reactions with known ΔG°rxn values:2Fe(s) + 3/2 O2(g) → Fe2O3(s),         ΔG°rxn = -742.2 kJCO(g) + 1/2 O2(g) → CO2(g),             ΔG°rxn = -257.2 kJ Express your answer using one decimal place.

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###### FREE Expert Solution
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###### Problem Details

Determine ΔG° (kJ) for the following reaction:

Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)

Use the following reactions with known ΔG°rxn values:

2Fe(s) + 3/2 O2(g) → Fe2O3(s),         ΔG°rxn = -742.2 kJ

CO(g) + 1/2 O2(g) → CO2(g),             ΔG°rxn = -257.2 kJ

What scientific concept do you need to know in order to solve this problem?

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