Zinc Reacting with Sulfuric Acid

Zn + H₂SO₄ → ZnSO₄ + H₂

Tổng quan

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.

Người tham gia

Vai trò	Chất	Hệ số	Trạng thái
Chất phản ứng	Zinc Zn	1	(s)
Chất phản ứng	Sulfuric Acid H₂SO₄	1	(aq)
Sản phẩm	Zinc Sulfate ZnSO₄	1	(aq)
Sản phẩm	Hydrogen H	1	(g)

Ví dụ thực tế

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

Tầm quan trọng công nghiệp

Zinc sulfate is used in agriculture as a micronutrient supplement for crops, in the rayon manufacturing process, and in zinc electroplating baths.

Tính chất

Loại: Single Replacement
Thuận nghịch: Không
Năng lượng: Tỏa nhiệt
ΔH: -155,0 kJ/mol

Phản ứng liên quan

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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.