Sulfuric Acid and Sodium Hydroxide Neutralization
H2SO4 + 2NaOH → Na2SO4 + 2H2O
概述
Sulfuric acid, a diprotic acid, requires two moles of sodium hydroxide for complete neutralization. The reaction produces sodium sulfate (Glauber's salt) and water. Partial neutralization with one mole of NaOH would produce sodium bisulfate (NaHSO₄) instead.
参与者
| 角色 | 物质 | 系数 | 状态 |
|---|---|---|---|
| 反应物 | Sulfuric Acid H₂SO₄ | 1 | (aq) |
| 反应物 | Sodium Hydroxide NaOH | 2 | (aq) |
| 产物 | Sodium Sulfate Na₂SO₄ | 1 | (aq) |
| 产物 | Water H₂O | 2 | (l) |
日常示例
Sodium sulfate produced by this neutralization is used as a filler in powdered laundry detergents.
工业重要性
硫酸钠用于硫酸盐制浆（克拉夫特法）造纸、玻璃工业和洗涤剂配方，年消费量超过600万吨。
属性
- 类型
- Acid-Base
- 可逆
- 否
- 能量
- 放热
- ΔH
- -114.2 kJ/mol
相关反应
Acetic Acid Dissociation in Water
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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)
Hydrochloric Acid and Sodium Hydroxide Neutralization
Nitric Acid and Potassium Hydroxide Neutralization
Hydrochloric Acid and Barium Hydroxide
Frequently Asked Questions
What is the equation for Sulfuric Acid and Sodium Hydroxide Neutralization?
The balanced equation is: H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O.
What type of reaction is Sulfuric Acid and Sodium Hydroxide Neutralization?
Sulfuric Acid and Sodium Hydroxide Neutralization is a acid-base reaction.
Is Sulfuric Acid and Sodium Hydroxide Neutralization exothermic or endothermic?
Sulfuric Acid and Sodium Hydroxide Neutralization is exothermic (releases energy). The enthalpy change (ΔH) is -114.2 kJ/mol.