Sodium Hydroxide and Sulfuric Acid

2NaOH + H2SO4 → Na2SO4 + 2H2O

概述

Sodium hydroxide reacts with sulfuric acid to form sodium sulfate and water. This is a standard acid-base neutralization producing a neutral salt. Sodium sulfate (Glauber's salt) was one of the first chemicals produced industrially.

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 is found as an ingredient in some laundry detergents, where it serves as a filler and helps distribute the active ingredients.

工业重要性

硫酸钠用于硫酸盐制浆（克拉夫特法）、玻璃熔制和洗涤剂填充料，是重要的大宗工业化学品。

属性

类型
Double Replacement
可逆
否
能量
放热
ΔH
-114.2 kJ/mol

相关反应

Iron(III) Chloride and Sodium Hydroxide Ammonia and Hydrochloric Acid (White Smoke) Calcium Carbonate and Hydrochloric Acid Calcium Chloride and Sodium Carbonate Barium Chloride and Sodium Sulfate Precipitation Calcium Hydroxide and Carbon Dioxide (Limewater Test) Sodium Hydroxide and Iron(III) Chloride (Rust Color) Sodium Hydroxide and Hydrochloric Acid Neutralization Potassium Hydroxide and Sulfuric Acid Aluminum Hydroxide and Hydrochloric Acid

Frequently Asked Questions

What is the equation for Sodium Hydroxide and Sulfuric Acid?
The balanced equation is: 2NaOH + H₂SO₄ → Na₂SO₄ + 2H₂O.
What type of reaction is Sodium Hydroxide and Sulfuric Acid?
Sodium Hydroxide and Sulfuric Acid is a double replacement reaction.
Is Sodium Hydroxide and Sulfuric Acid exothermic or endothermic?
Sodium Hydroxide and Sulfuric Acid is exothermic (releases energy). The enthalpy change (ΔH) is -114.2 kJ/mol.