Decomposition of Barium Peroxide
2BaO2 → 2BaO + O2
نظرة عامة
Barium peroxide decomposes when heated above 700 C to form barium oxide and oxygen gas. This reversible reaction was historically used in the Brin process for commercial oxygen production before the development of air liquefaction. Barium peroxide absorbs oxygen at ~500 C and releases it at ~700 C.
المشاركون
| الدور | المادة | المعامل | الحالة |
|---|---|---|---|
| منتج | Oxygen O | 1 | (g) |
| منتج | Barium Oxide BaO | 2 | (s) |
مثال من الحياة اليومية
Before modern air separation, barium peroxide cycling was one of the few ways to produce pure oxygen commercially.
الأهمية الصناعية
While the Brin process is obsolete, barium peroxide is still used in pyrotechnics as an oxidizer and in chemical oxygen generators for emergency oxygen systems.
الخصائص
- النوع
- Decomposition
- قابل للعكس
- نعم
- الطاقة
- ماص للحرارة
- ΔH
- 80,0 kJ/mol
التفاعلات ذات الصلة
Decomposition of Calcium Hypochlorite
Decomposition of Carbonic Acid
Decomposition of Nitrous Oxide (Laughing Gas)
Decomposition of Sodium Bicarbonate
Decomposition of Water (Electrolysis)
Decomposition of Silver Chloride (Photodecomposition)
Thermal Decomposition of Lead(IV) Oxide
Decomposition of Hydrogen Peroxide
Decomposition of Sodium Azide (Airbag Reaction)
Decomposition of Ammonium Nitrate
Frequently Asked Questions
What is the equation for Decomposition of Barium Peroxide?
The balanced equation is: 2BaO₂ → 2BaO + O₂.
What type of reaction is Decomposition of Barium Peroxide?
Decomposition of Barium Peroxide is a decomposition reaction. It is reversible under certain conditions.
Is Decomposition of Barium Peroxide exothermic or endothermic?
Decomposition of Barium Peroxide is endothermic (absorbs energy). The enthalpy change (ΔH) is 80.0 kJ/mol.