Formation of Cadmium Oxide
2Cd + O2 → 2CdO
Ikhtisar
Cadmium burns in oxygen with a brownish-red tint to form cadmium oxide. This reaction is significant because cadmium and its oxide are highly toxic. Cadmium oxide fumes from welding or smelting operations can cause severe and potentially fatal cadmium poisoning.
Peserta
| Peran | Zat | Koefisien | Keadaan |
|---|---|---|---|
| Reaktan | Oxygen O | 1 | (g) |
| Reaktan | Cadmium Cd | 2 | (s) |
| Produk | Cadmium Oxide CdO | 2 | (s) |
Contoh Sehari-hari
Workers who accidentally weld on cadmium-plated metals without proper ventilation risk cadmium oxide inhalation poisoning from this reaction.
Pentingnya dalam Industri
Cadmium oxide is used in nickel-cadmium batteries, as a catalyst, and in electroplating. Strict safety regulations govern its handling due to toxicity.
Sifat
- Jenis
- Synthesis
- Dapat Dibalik
- Tidak
- Energi
- Eksoterm
- ΔH
- -516,0 kJ/mol
Reaksi Terkait
Formation of Nitrogen Dioxide
Formation of Potassium Chloride
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
Formation of Hydrogen Sulfide
Formation of Carbon Monoxide
Frequently Asked Questions
What is the equation for Formation of Cadmium Oxide?
The balanced equation is: 2Cd + O₂ → 2CdO.
What type of reaction is Formation of Cadmium Oxide?
Formation of Cadmium Oxide is a synthesis reaction.
Is Formation of Cadmium Oxide exothermic or endothermic?
Formation of Cadmium Oxide is exothermic (releases energy). The enthalpy change (ΔH) is -516.0 kJ/mol.