Hydrogen Reducing Copper Oxide

H2 + CuO → Cu + H2O

개요

Hydrogen gas reduces copper(II) oxide to metallic copper and water when heated. The black copper oxide powder turns to reddish-brown copper metal, and water droplets condense on cooler parts of the apparatus. This is a standard experiment demonstrating reduction with hydrogen.

참여 물질

역할 물질 계수 상태
반응물 Hydrogen H 1 (g)
생성물 Copper Cu 1 (s)
생성물 Water H₂O 1 (l)

일상 속 예시

Hydrogen reduction of metal oxides is the principle behind reducing atmospheres used in brazing and soldering to prevent oxidation.

산업적 중요성

수소 환원법을 이용한 고순도 구리 분말 제조에 활용됩니다. 산화물 환원 반응의 원리를 이해하는 기본 실험으로, 금속 산화물 환원 공정의 원형입니다.

Frequently Asked Questions

What is the equation for Hydrogen Reducing Copper Oxide?
The balanced equation is: H₂ + CuO → Cu + H₂O.
What type of reaction is Hydrogen Reducing Copper Oxide?
Hydrogen Reducing Copper Oxide is a single replacement reaction.
Is Hydrogen Reducing Copper Oxide exothermic or endothermic?
Hydrogen Reducing Copper Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -130.0 kJ/mol.