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.
Tính chất
- Loại
- Synthesis
- Thuận nghịch
- Không
- Năng lượng
- Tỏa nhiệt
- ΔH
- -3102,0 kJ/mol
Phản ứng liên quan
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
Formation of Sulfur Dioxide
Formation of Hydrogen Sulfide
Formation of Carbon Monoxide
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.