Formation of Hydrogen Chloride

H2 + Cl2 → 2HCl

개요

Hydrogen gas and chlorine gas combine to form hydrogen chloride gas. This reaction can be initiated by UV light and proceeds explosively as a radical chain reaction. Dissolving HCl gas in water produces hydrochloric acid.

참여 물질

역할 물질 계수 상태
반응물 Hydrogen H 1 (g)
반응물 Chlorine Cl 1 (g)
생성물 Hydrochloric Acid HCl 2 (g)

일상 속 예시

Hydrochloric acid, made by dissolving the product in water, is found in muriatic acid used to clean concrete and adjust pool pH.

산업적 중요성

염산 생산의 주요 공정(Mannheim 법 또는 합성법)입니다. 염산은 금속 세정(산세), PVC 제조, 식품 가공, 의약품 합성에 필수적인 산업 화학제품입니다.

성질

유형
Synthesis
가역 반응
아니오
에너지
발열
ΔH
-184.6 kJ/mol

관련 반응

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Fischer-Tropsch Synthesis (General)

Frequently Asked Questions

What is the equation for Formation of Hydrogen Chloride?
The balanced equation is: H₂ + Cl₂ → 2HCl.
What type of reaction is Formation of Hydrogen Chloride?
Formation of Hydrogen Chloride is a synthesis reaction.
Is Formation of Hydrogen Chloride exothermic or endothermic?
Formation of Hydrogen Chloride is exothermic (releases energy). The enthalpy change (ΔH) is -184.6 kJ/mol.