Decomposition of Calcium Hypochlorite
2Ca(OCl)2 → 2CaCl2 + O2
Tổng quan
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.
Người tham gia
| Vai trò | Chất | Hệ số | Trạng thái |
|---|---|---|---|
| Chất phản ứng | Calcium Hypochlorite Ca(OCl)₂ | 2 | (s) |
| Sản phẩm | Oxygen O | 1 | (g) |
Ví dụ thực tế
Pool shock treatment uses calcium hypochlorite, which decomposes to release available chlorine and oxygen for water disinfection.
Tầm quan trọng công nghiệp
Used extensively in water treatment, swimming pool disinfection, and bleaching. Proper storage is critical as the decomposition can accelerate and become hazardous.
Tính chất
- Loại
- Decomposition
- Thuận nghịch
- Không
- Năng lượng
- Tỏa nhiệt
- ΔH
- -202,0 kJ/mol
Phản ứng liên quan
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Decomposition of Silver Chloride (Photodecomposition)
Thermal Decomposition of Lead(IV) Oxide
Decomposition of Hydrogen Peroxide
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Decomposition of Ammonium Nitrate
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.