Sulfuric Acid and Ammonia (Ammonium Sulfate)
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H2SO4 + 2NH3 → (NH4)2SO4
概要
Sulfuric acid reacts with ammonia to form ammonium sulfate, a major nitrogen-sulfur fertilizer containing 21% nitrogen and 24% sulfur. The reaction is strongly exothermic and proceeds readily. Ammonium sulfate was historically a major byproduct of coke oven operations.
参加者
| 役割 | 物質 | 係数 | 状態 |
|---|---|---|---|
| 反応物 | Sulfuric Acid H₂SO₄ | 1 | (aq) |
| 反応物 | Ammonia NH₃ | 2 | (g) |
日常の例
Ammonium sulfate is a popular lawn fertilizer that also slightly lowers soil pH, beneficial for acid-loving plants like blueberries and azaleas.
産業上の重要性
硫酸アンモニウムの生産量は年間2,000万トンを超える。肥料、難燃処理、塩析によるタンパク質精製に使用される。
特性
- タイプ
- Acid-Base
- 可逆的
- いいえ
- エネルギー
- 発熱性
- ΔH
- -274.0 kJ/mol
関連する反応
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 Sulfuric Acid and Ammonia (Ammonium Sulfate)?
The balanced equation is: H₂SO₄ + 2NH₃ → (NH₄)₂SO₄.
What type of reaction is Sulfuric Acid and Ammonia (Ammonium Sulfate)?
Sulfuric Acid and Ammonia (Ammonium Sulfate) is a acid-base reaction.
Is Sulfuric Acid and Ammonia (Ammonium Sulfate) exothermic or endothermic?
Sulfuric Acid and Ammonia (Ammonium Sulfate) is exothermic (releases energy). The enthalpy change (ΔH) is -274.0 kJ/mol.