Formation of Titanium Dioxide
Ti + O2 → TiO2
概要
Titanium metal reacts with oxygen to form titanium dioxide, a brilliant white compound. Titanium burns with an intense white flame in oxygen. The resulting oxide is one of the most widely used white pigments in the world.
参加者
| 役割 | 物質 | 係数 | 状態 |
|---|---|---|---|
| 反応物 | Titanium Ti | 1 | (s) |
| 反応物 | Oxygen O | 1 | (g) |
| 生成物 | Titanium Dioxide TiO₂ | 1 | (s) |
日常の例
White paint, sunscreen, and toothpaste all contain titanium dioxide as a white pigment or UV-blocker.
産業上の重要性
二酸化チタンは世界最重要の白色顔料であり、塗料、プラスチック、紙、化粧品(日焼け止め)に年間500万トン以上使用される。光触媒(グレッツェルセルの光電極)としても利用される。
特性
- タイプ
- Synthesis
- 可逆的
- いいえ
- エネルギー
- 発熱性
- ΔH
- -944.0 kJ/mol
関連する反応
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 Titanium Dioxide?
The balanced equation is: Ti + O₂ → TiO₂.
What type of reaction is Formation of Titanium Dioxide?
Formation of Titanium Dioxide is a synthesis reaction.
Is Formation of Titanium Dioxide exothermic or endothermic?
Formation of Titanium Dioxide is exothermic (releases energy). The enthalpy change (ΔH) is -944.0 kJ/mol.