Zinc and Copper Sulfate Displacement

Zn + CuSO4 → ZnSO4 + Cu

अवलोकन

Zinc is oxidized from Zn⁰ to Zn²⁺ while copper is reduced from Cu²⁺ to Cu⁰ in this classic redox displacement reaction. Zinc loses two electrons (oxidation) that are gained by copper ions (reduction). The blue CuSO₄ solution becomes colorless as copper metal deposits on the zinc.

प्रतिभागी

भूमिका पदार्थ गुणांक अवस्था
अभिकारक Zinc Zn 1 (s)
अभिकारक Copper(II) Sulfate CuSO₄ 1 (aq)
उत्पाद Zinc Sulfate ZnSO₄ 1 (aq)
उत्पाद Copper Cu 1 (s)

रोजमर्रा का उदाहरण

This reaction is the basis of the Daniell cell, one of the earliest practical batteries, invented in 1836.

औद्योगिक महत्व

Cementation of copper by zinc or iron is used in hydrometallurgical copper recovery from mine drainage and leach solutions.

Frequently Asked Questions

What is the equation for Zinc and Copper Sulfate Displacement?
The balanced equation is: Zn + CuSO₄ → ZnSO₄ + Cu.
What type of reaction is Zinc and Copper Sulfate Displacement?
Zinc and Copper Sulfate Displacement is a redox reaction.
Is Zinc and Copper Sulfate Displacement exothermic or endothermic?
Zinc and Copper Sulfate Displacement is exothermic (releases energy). The enthalpy change (ΔH) is -218.7 kJ/mol.