Zinc Reacting with Sulfuric Acid

Zn + H2SO4 → ZnSO4 + H2

概要

Zinc reacts with dilute sulfuric acid to produce zinc sulfate and hydrogen gas. This is a straightforward single replacement reaction used in laboratory hydrogen generation. Zinc granules dissolve steadily with visible gas evolution.

参加者

役割 物質 係数 状態
反応物 Zinc Zn 1 (s)
反応物 Sulfuric Acid H₂SO₄ 1 (aq)
生成物 Zinc Sulfate ZnSO₄ 1 (aq)
生成物 Hydrogen H 1 (g)

日常の例

Zinc galvanization protects steel from corrosion partly because zinc preferentially reacts with environmental acids instead of the underlying iron.

産業上の重要性

硫酸亜鉛は農業の作物用微量栄養素、レーヨン製造工程、亜鉛電気めっき浴に使用される。

特性

タイプ
Single Replacement
可逆的
いいえ
エネルギー
発熱性
ΔH
-155.0 kJ/mol

関連する反応

Aluminum Reacting with Iron(III) Oxide (Thermite) Chlorine Displacing Iodine from Potassium Iodide Magnesium Reacting with Steam Lithium Reacting with Water Aluminum Reacting with Hydrochloric Acid Aluminum Reducing Chromium Oxide (Aluminothermic) Iron Reacting with Hydrochloric Acid Iron Displacing Copper from Copper Sulfate Zinc Displacing Copper from Copper Sulfate Fluorine Displacing Chlorine from Sodium Chloride

Frequently Asked Questions

What is the equation for Zinc Reacting with Sulfuric Acid?
The balanced equation is: Zn + H₂SO₄ → ZnSO₄ + H₂.
What type of reaction is Zinc Reacting with Sulfuric Acid?
Zinc Reacting with Sulfuric Acid is a single replacement reaction.
Is Zinc Reacting with Sulfuric Acid exothermic or endothermic?
Zinc Reacting with Sulfuric Acid is exothermic (releases energy). The enthalpy change (ΔH) is -155.0 kJ/mol.