Synthesis of Water
2H2 + O2 → 2H2O
概述
Hydrogen gas reacts with oxygen gas to produce water. This highly exothermic reaction releases a large amount of energy and is one of the most fundamental chemical reactions known. It is the basis of hydrogen fuel cells and was the cause of the Hindenburg disaster.
参与者
日常示例
Hydrogen fuel cells in cars combine hydrogen and oxygen to produce electricity and water vapor as the only byproduct.
工业重要性
氢燃料电池通过氢氧反应发电,仅排放水,是交通运输和固定发电领域清洁能源的重要解决方案。
属性
- 类型
- Synthesis
- 可逆
- 否
- 能量
- 放热
- ΔH
- -571.6 kJ/mol
相关反应
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 Synthesis of Water?
The balanced equation is: 2H₂ + O₂ → 2H₂O.
What type of reaction is Synthesis of Water?
Synthesis of Water is a synthesis reaction.
Is Synthesis of Water exothermic or endothermic?
Synthesis of Water is exothermic (releases energy). The enthalpy change (ΔH) is -571.6 kJ/mol.