Formation of Hydrogen Chloride
H2 + Cl2 → 2HCl
Übersicht
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.
Teilnehmer
| Rolle | Substanz | Koeffizient | Zustand |
|---|---|---|---|
| Reaktant | Hydrogen H | 1 | (g) |
| Reaktant | Chlorine Cl | 1 | (g) |
| Produkt | Hydrochloric Acid HCl | 2 | (g) |
Alltägliches Beispiel
Hydrochloric acid, made by dissolving the product in water, is found in muriatic acid used to clean concrete and adjust pool pH.
Industrielle Bedeutung
HCl production is important for the chemical industry, used in steel pickling, food processing, and as a reagent in organic synthesis.
Eigenschaften
- Typ
- Synthesis
- Reversibel
- Nein
- Energie
- Exotherm
- ΔH
- -184,6 kJ/mol
Verwandte Reaktionen
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
Formation of Sulfur Dioxide
Formation of Hydrogen Sulfide
Formation of Carbon Monoxide
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.