The chemical equation above describes the oxidation reaction between lithium and oxygen to form lithium oxide (Li2O). This is a synthesis reaction, in which two reactants (4Li and O2) combine to produce a new product (2Li2O).
- Reaction conditions:
The reaction between lithium and oxygen occurs rapidly under room temperature and light conditions. Lithium needs to be stored in mineral oil to prevent it from coming into contact with air and causing a fire or explosion.
- The reaction process:
In the reaction process, lithium (Li) and oxygen (O2) combine to form lithium oxide (Li2O). Specifically, 4 atoms of lithium will react with 1 molecule of oxygen to produce 2 molecules of lithium oxide.
- Phenomena occurring:
When lithium reacts with oxygen, it releases heat and light, producing a red flame. The product of the reaction is lithium oxide, a white solid.