Formation of Vanadium(V) Oxide
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4V + 5O2 → 2V2O5
概述
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.
参与者
| 角色 | 物质 | 系数 | 状态 |
|---|---|---|---|
| 反应物 | Vanadium V | 4 | (s) |
| 反应物 | Oxygen O | 5 | (g) |
| 产物 | Vanadium(V) Oxide V₂O₅ | 2 | (s) |
日常示例
Vanadium pentoxide is used in some specialized ceramics and glass to produce a yellow or amber color.
工业重要性
五氧化二钒（V₂O₅）是接触法制硫酸催化剂和SCR脱硝催化剂的主要活性组分，也用于钒液流电池的电解液（VOSO₄），在大规模储能领域有广阔应用前景。
属性
- 类型
- Synthesis
- 可逆
- 否
- 能量
- 放热
- ΔH
- -3102.0 kJ/mol
相关反应
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 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.