What is rusting, write equation, write different methods to prevent rusting
Answers
Definition of rusting
Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. Several forms of rust are distinguishable both visually and by spectroscopy, and form under different circumstances.
Equation
The chemical formula for rust is Fe2O3. 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.
Prevention
Paint It. Paint the bare metal with any durable acrylic paint.
Keep Moisture at Bay. Avoid contact with water or moisture.
Coat It With Oil. Use of oil or grease significantly reduces the chances of developing rust in iron.
Other Considerations. Use stainless steel wherever and whenever possible.
Bacteria Warning.