Iron Reacting with Copper(II) Chloride

Fe + CuCl2 → FeCl2 + Cu

개요

Iron replaces copper in copper(II) chloride solution because iron is more reactive. The green copper(II) chloride solution turns pale green as iron(II) chloride forms, and copper metal deposits on the iron surface. This demonstrates the activity series of metals.

참여 물질

역할 물질 계수 상태
반응물 Iron Fe 1 (s)
반응물 Iron(III) Chloride FeCl₃ 1 (aq)
생성물 Copper Cu 1 (s)

일상 속 예시

This reaction can be observed when iron garden tools are left in contact with copper-containing fungicide solutions.

산업적 중요성

인쇄회로기판(PCB) 제조의 구리 에칭 공정에서 사용된 염화철(Ⅲ) 에칭액 재생 공정과 관련됩니다. 철 스크랩을 이용한 구리 폐액의 구리 회수에도 활용됩니다.

Frequently Asked Questions

What is the equation for Iron Reacting with Copper(II) Chloride?
The balanced equation is: Fe + CuCl₂ → FeCl₂ + Cu.
What type of reaction is Iron Reacting with Copper(II) Chloride?
Iron Reacting with Copper(II) Chloride is a single replacement reaction.
Is Iron Reacting with Copper(II) Chloride exothermic or endothermic?
Iron Reacting with Copper(II) Chloride is exothermic (releases energy). The enthalpy change (ΔH) is -148.0 kJ/mol.