what is rust chemically

Best answer

Iron oxide

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Technically rust is Hydrated Iron (III) Oxide, also known as iron oxide (FeO), as it is caused when iron reacts with oxygen and water – this reaction is known as oxidizing. If a piece of iron is left long enough, with exposure to water and oxygen, its rusting is inevitable – it could take days, weeks, months,…

What Is Rust? Rust ( Fe2O3鈥H2O) is an iron oxide 鈥?usually reddish-brown 鈥?and is the common term for corrosion of iron and its alloys (steel, cast iron, etc.). Corrosion is described as the destruction of materials by chemical reactions with different substances in the environment.

What Is Rust? What Is Rust? Rust ( Fe2O3鈥H2O) is an iron oxide 鈥?usually reddish-brown 鈥?and is the common term for corrosion of iron and its alloys (steel, cast iron, etc.). Corrosion is described as the destruction of materials by chemical reactions with different substances in the environment.

Corrosion is the process of deterioration of materials as a result of chemical, electrochemical or other reactions. Rust is hydrated iron (III) oxide. The chemical formula of rust is Fe2O3.xH2O.