Formation of Sodium Chloride

2Na + Cl2 → 2NaCl

Descripción general

Sodium metal reacts vigorously with chlorine gas to form sodium chloride, common table salt. This is a classic example of an ionic compound formation where a metal transfers electrons to a nonmetal. The reaction is highly exothermic, producing a bright yellow flame.

Participantes

Rol Sustancia Coeficiente Estado
Reactivo Chlorine Cl 1 (g)
Reactivo Sodium Na 2 (s)
Producto Sodium Chloride NaCl 2 (s)

Ejemplo cotidiano

Table salt used in cooking is produced commercially through mining or evaporation of seawater, though the direct synthesis from elements demonstrates ionic bond formation.

Importancia industrial

La producción de cloruro de sodio es una industria global masiva que sustenta la conservación de alimentos, el tratamiento del agua y sirve como materia prima para la industria cloro-álcali.

Frequently Asked Questions

What is the equation for Formation of Sodium Chloride?
The balanced equation is: 2Na + Cl₂ → 2NaCl.
What type of reaction is Formation of Sodium Chloride?
Formation of Sodium Chloride is a synthesis reaction.
Is Formation of Sodium Chloride exothermic or endothermic?
Formation of Sodium Chloride is exothermic (releases energy). The enthalpy change (ΔH) is -411.2 kJ/mol.