Formation of Iron(III) Oxide

4Fe + 3O₂ → 2Fe₂O₃

Genel Bakış

Iron reacts with oxygen to form iron(III) oxide, commonly known as rust. This oxidation process occurs slowly in the presence of moisture and air. When iron burns in pure oxygen, the reaction is rapid and spectacular, producing bright sparks.

Katılımcılar

Rol	Madde	Katsayı	Hal
Reaktan	Oxygen O	3	(g)
Reaktan	Iron Fe	4	(s)
Ürün	Iron(III) Oxide Fe₂O₃	2	(s)

Günlük Örnek

Rusting of iron nails, cars, and bridges left exposed to air and moisture is this reaction occurring slowly over time.

Endüstriyel Önemi

Understanding iron oxidation is crucial for corrosion prevention in construction and manufacturing. Iron oxide is also used as a pigment and in magnetic storage media.

Özellikler

Tür: Synthesis
Geri Dönüşümlü: Hayır
Enerji: Ekzotermik
ΔH: -1648,4 kJ/mol

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Frequently Asked Questions

What is the equation for Formation of Iron(III) Oxide?

The balanced equation is: 4Fe + 3O₂ → 2Fe₂O₃.

What type of reaction is Formation of Iron(III) Oxide?

Formation of Iron(III) Oxide is a synthesis reaction.

Is Formation of Iron(III) Oxide exothermic or endothermic?

Formation of Iron(III) Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -1648.4 kJ/mol.