The chemical formula for nickel oxyhydroxide is Ni(O)(OH).
Nickel oxyhydroxide is an inorganic compound that plays a significant role in electrochemical applications, particularly in rechargeable batteries such as nickel-cadmium and nickel-metal hydride batteries. It exists as a black solid and participates in redox reactions crucial for battery operation.
Key Characteristics of Nickel Oxyhydroxide
This compound is characterized by its specific chemical composition and physical properties, which are essential for understanding its behavior and applications.
| Property | Value |
|---|---|
| Chemical Formula | Ni(O)(OH) |
| Molar Mass | 91.699 g/mol |
| Appearance | Black solid |
| Melting Point | 230 °C (446 °F; 503 K) |
The formula Ni(O)(OH) indicates that the compound contains one nickel atom, one oxygen atom (as an oxide), and one hydroxide group (consisting of one oxygen and one hydrogen atom). This unique combination of oxide and hydroxide functionalities contributes to its distinctive chemical properties and utility.
