What is rusting? How can it be prevented? Also write chemical equation
Answers
Answer:
Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3. Water is necessary for the oxidation reaction to occur and to facilitate transport of the electrons. ... Avoid contact with water or moisture
Rust is a chemical reaction (oxidation) of iron that occurs over a period of time as the bare metal surface comes in contact with oxygen present in the air or water.
1. Keep It Clean and Dry. Water is enemy number one when it comes to rust, because it's the oxygen in water molecules that combines with iron to form iron oxide. ...
2. Prevent Scratches. ...
3. Apply A Protective Coating. ...
4. Use Stainless Steel. ...
5.Use Galvanized Metal. ...
6. Regular Maintenance.
Chemical Reaction:
Iron + Oxygen (from environment) + Water (Humidity) —> Iron Oxide (Rust)
Fe + O2 + H2O —> FeO and Fe2O3
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