Formation of Lithium Oxide

4Li + O2 → 2Li2O

Tổng quan

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.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Oxygen O 1 (g)
Chất phản ứng Lithium Li 4 (s)

Ví dụ thực tế

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

Tầm quan trọng công nghiệp

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

Tính chất

Loại
Synthesis
Thuận nghịch
Không
Năng lượng
Tỏa nhiệt
ΔH
-1198,4 kJ/mol

Phản ứng liên quan

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Fischer-Tropsch Synthesis (General)

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.