Question

What is the chemical formula of rust?​

Answer 1

Answer:

It is estimated that about one-seventh of all iron production goes to replace the metal lost to corrosion. Rust is apparently a hydrated form of iron(III)oxide. The formula is approximately Fe2O3•32H2O, although the exact amount of water is variabl

Explanation:

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Answer 2

Answer:

Rusting is the oxidizing of metals.

Hence,metal+ oxygen =metal oxide i.e rust

Example, copper + oxygen = copper oxide this is rust.