Reduction of Iron(III) Oxide by Carbon Monoxide

Fe₂O₃ + 3CO → 2Fe + 3CO₂

Genel Bakış

Carbon monoxide reduces iron(III) oxide to metallic iron in the blast furnace. CO is oxidized to CO₂ while Fe³⁺ is reduced to Fe⁰. This is the primary reduction reaction in ironmaking, occurring in the lower-middle zone of the blast furnace at 700-1200 C.

Katılımcılar

Rol	Madde	Katsayı	Hal
Reaktan	Iron(III) Oxide Fe₂O₃	1	(s)
Reaktan	Carbon Monoxide CO	3	(g)
Ürün	Iron Fe	2	(l)
Ürün	Carbon Dioxide CO₂	3	(g)

Günlük Örnek

Every steel structure, vehicle, and appliance contains iron that was reduced from ore by this reaction in a blast furnace.

Endüstriyel Önemi

This is the world's most important metallurgical reaction, producing over 1.3 billion tonnes of pig iron annually. Steel production accounts for about 7% of global CO₂ emissions.

Özellikler

Tür: Redox
Geri Dönüşümlü: Evet
Enerji: Ekzotermik
ΔH: -24,8 kJ/mol

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Frequently Asked Questions

What is the equation for Reduction of Iron(III) Oxide by Carbon Monoxide?

The balanced equation is: Fe₂O₃ + 3CO → 2Fe + 3CO₂.

What type of reaction is Reduction of Iron(III) Oxide by Carbon Monoxide?

Reduction of Iron(III) Oxide by Carbon Monoxide is a redox reaction. It is reversible under certain conditions.

Is Reduction of Iron(III) Oxide by Carbon Monoxide exothermic or endothermic?

Reduction of Iron(III) Oxide by Carbon Monoxide is exothermic (releases energy). The enthalpy change (ΔH) is -24.8 kJ/mol.