Formation of Vanadium(V) Oxide

4V + 5O2 → 2V2O5

Tổng quan

Vanadium metal reacts with oxygen to form vanadium(V) oxide (vanadium pentoxide). This orange-yellow compound is a powerful catalyst used in the Contact Process for sulfuric acid production. It exhibits catalytic properties due to its ability to cycle between oxidation states.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Vanadium V 4 (s)
Chất phản ứng Oxygen O 5 (g)
Sản phẩm Vanadium(V) Oxide V₂O₅ 2 (s)

Ví dụ thực tế

Vanadium pentoxide is used in some specialized ceramics and glass to produce a yellow or amber color.

Tầm quan trọng công nghiệp

V2O5 is the primary catalyst in sulfuric acid manufacturing (Contact Process), making it indirectly responsible for producing the world's most-used chemical. Also used in vanadium redox flow batteries.

Frequently Asked Questions

What is the equation for Formation of Vanadium(V) Oxide?
The balanced equation is: 4V + 5O₂ → 2V₂O₅.
What type of reaction is Formation of Vanadium(V) Oxide?
Formation of Vanadium(V) Oxide is a synthesis reaction.
Is Formation of Vanadium(V) Oxide exothermic or endothermic?
Formation of Vanadium(V) Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -3102.0 kJ/mol.