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The following reduction of Fe2 O3 to Fe occurs in blast furnaces during the steel making process:
3 CO (g) + Fe2 O3(s) 2 Fe (s) + 3 CO₂ (g) Calculate per mole of Fe2 O3 reacted, if the values of S for CO (g) , Fe2 O3(s) , Fe (s) , and CO₂ (g) are 198, 87, 27, and 214 J/mol K, respectively (answer in units of J/K) .
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