This chemical equation describes the reaction process between Copper (Cu) and Water (H2O) to form Copper (II) Hydroxide (Cu(OH)2) and Hydrogen gas (H2).
- Reaction Conditions
- This reaction only occurs when copper is heated with steam.
- Reaction Process
- When copper interacts with steam at high temperatures, copper reacts with the steam to form Copper (II) Hydroxide and Hydrogen gas.
- It needs to be ensured that the temperature is high enough for the reaction to take place, otherwise, the reaction will not occur or will occur very slowly.
- Occurring Phenomena
- When heated copper meets steam, a blue layer will be formed on the surface of the copper, which is Copper (II) Hydroxide (Cu(OH)2).
- Copper exhibits resistance to oxidation by air and water. However, at high temperatures, this changes: copper begins reacting with steam forming a protective blue-green patina that shields the copper from further oxidation.
- Hydrogen gas is generated during this process.