Carbon can reduce ferric oxide to iron at a temperature above 983 K be – InterviewSolution

1.	Carbon can reduce ferric oxide to iron at a temperature above 983 K because
Answer» carbon monoxide formed is thermodynamically less satble than ferric oxide carbon has a HIGHER affinity TOWARDS oxidation than iron. free energy change for the formation of carbon dioxide is less NEGATIVE than that for ferric oxide. iron has a higher affinity towards oxygen than carbon. Answer :B

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