Formation of Lithium Oxide

4Li + O2 → 2Li2O

Übersicht

Lithium metal reacts with oxygen to form lithium oxide. Unlike the heavier alkali metals, lithium primarily forms the normal oxide rather than the peroxide or superoxide. This reaction occurs readily at room temperature, causing lithium to tarnish in air.

Teilnehmer

Rolle Substanz Koeffizient Zustand
Reaktant Oxygen O 1 (g)
Reaktant Lithium Li 4 (s)

Alltägliches Beispiel

Lithium batteries can react violently if the lithium metal inside is exposed to air, partially due to this oxidation reaction.

Industrielle Bedeutung

Lithium oxide is used in ceramics, glass manufacturing, and as a flux. Understanding lithium oxidation is crucial for lithium battery safety and recycling.

Frequently Asked Questions

What is the equation for Formation of Lithium Oxide?
The balanced equation is: 4Li + O₂ → 2Li₂O.
What type of reaction is Formation of Lithium Oxide?
Formation of Lithium Oxide is a synthesis reaction.
Is Formation of Lithium Oxide exothermic or endothermic?
Formation of Lithium Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -1198.4 kJ/mol.