Decomposition of Calcium Hypochlorite

2Ca(OCl)2 → 2CaCl2 + O2

Обзор

Calcium hypochlorite slowly decomposes to release oxygen, which is why it has strong oxidizing and bleaching properties. The decomposition rate increases with temperature and moisture. This is the active ingredient in many pool chlorination products.

Участники

Роль Вещество Коэффициент Состояние
Реагент Calcium Hypochlorite Ca(OCl)₂ 2 (s)
Продукт Oxygen O 1 (g)

Пример из жизни

Pool shock treatment uses calcium hypochlorite, which decomposes to release available chlorine and oxygen for water disinfection.

Промышленное значение

Used extensively in water treatment, swimming pool disinfection, and bleaching. Proper storage is critical as the decomposition can accelerate and become hazardous.

Свойства

Тип
Decomposition
Обратимая
Нет
Энергия
Экзотермическая
ΔH
-202,0 kJ/mol

Связанные реакции

Decomposition of Ammonium Nitrate Decomposition of Carbonic Acid Decomposition of Iron(II,III) Oxide (Direct Reduction) Decomposition of Nitrous Oxide (Laughing Gas) Decomposition of Barium Peroxide Decomposition of Sodium Bicarbonate Decomposition of Water (Electrolysis) Thermal Decomposition of Copper(II) Carbonate Thermal Decomposition of Mercury(II) Oxide Cracking of Octane (Thermal Cracking)

Frequently Asked Questions

What is the equation for Decomposition of Calcium Hypochlorite?
The balanced equation is: 2Ca(OCl)₂ → 2CaCl₂ + O₂.
What type of reaction is Decomposition of Calcium Hypochlorite?
Decomposition of Calcium Hypochlorite is a decomposition reaction.
Is Decomposition of Calcium Hypochlorite exothermic or endothermic?
Decomposition of Calcium Hypochlorite is exothermic (releases energy). The enthalpy change (ΔH) is -202.0 kJ/mol.