Formation of Potassium Chloride

2K + Cl2 → 2KCl

Descripción general

Potassium metal reacts vigorously with chlorine gas to produce potassium chloride. Potassium is even more reactive than sodium, and this reaction occurs with great intensity when the two elements come into contact. The product is a common salt substitute.

Participantes

Rol Sustancia Coeficiente Estado
Reactivo Chlorine Cl 1 (g)
Reactivo Potassium K 2 (s)
Producto Potassium Chloride KCl 2 (s)

Ejemplo cotidiano

Potassium chloride is sold as a salt substitute for people on sodium-restricted diets, providing a similar salty taste.

Importancia industrial

El cloruro de potasio es la principal fuente de potasio para fertilizantes (potasa). También se usa en la industria alimentaria como sustituto de la sal y en aplicaciones médicas.

Propiedades

Tipo
Synthesis
Reversible
No
Energía
Exotérmico
ΔH
-436,7 kJ/mol

Reacciones relacionadas

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide 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 Fischer-Tropsch Synthesis (General)

Frequently Asked Questions

What is the equation for Formation of Potassium Chloride?
The balanced equation is: 2K + Cl₂ → 2KCl.
What type of reaction is Formation of Potassium Chloride?
Formation of Potassium Chloride is a synthesis reaction.
Is Formation of Potassium Chloride exothermic or endothermic?
Formation of Potassium Chloride is exothermic (releases energy). The enthalpy change (ΔH) is -436.7 kJ/mol.