Nitric Acid and Ammonia (Ammonium Nitrate)
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HNO3 + NH3 → NH4NO3
概述
Nitric acid reacts with ammonia to form ammonium nitrate, the world's most widely used nitrogen fertilizer. This exothermic reaction must be carefully controlled in industrial production. Ammonium nitrate contains 34% nitrogen, the highest of common solid fertilizers.
参与者
| 角色 | 物质 | 系数 | 状态 |
|---|---|---|---|
| 反应物 | Nitric Acid HNO₃ | 1 | (aq) |
| 反应物 | Ammonia NH₃ | 1 | (g) |
日常示例
Ammonium nitrate instant cold packs work by dissolving the salt in water endothermically, providing cold therapy for sports injuries.
工业重要性
硝酸铵年产量超2000万吨，是全球最重要的氮肥之一，也是采矿炸药（ANFO）的主要成分。因其在特定条件下具有爆炸性，安全储存和运输至关重要。
属性
- 类型
- Acid-Base
- 可逆
- 否
- 能量
- 放热
- ΔH
- -145.1 kJ/mol
相关反应
Hydrochloric Acid and Barium Hydroxide
Acetic Acid and Sodium Acetate Buffer System
Acetic Acid Dissociation in Water
Ammonia and Hydrochloric Acid
Ascorbic Acid and Sodium Hydroxide
Barium Hydroxide and Ammonium Thiocyanate (Endothermic)
Carbonic Acid and Sodium Hydroxide
Aluminum Hydroxide as Amphoteric Acid with NaOH
Aluminum Chloride and Chloride Ion (Lewis Acid-Base)
Formic Acid and Sodium Hydroxide
Frequently Asked Questions
What is the equation for Nitric Acid and Ammonia (Ammonium Nitrate)?
The balanced equation is: HNO₃ + NH₃ → NH₄NO₃.
What type of reaction is Nitric Acid and Ammonia (Ammonium Nitrate)?
Nitric Acid and Ammonia (Ammonium Nitrate) is a acid-base reaction.
Is Nitric Acid and Ammonia (Ammonium Nitrate) exothermic or endothermic?
Nitric Acid and Ammonia (Ammonium Nitrate) is exothermic (releases energy). The enthalpy change (ΔH) is -145.1 kJ/mol.