Question

what is rust ?give the equation for formation of rust​

Answer 1

Answer:

formation of rust requires iron, water and oxygen. Although it's a complex process, the chemical equation is simply 4Fe + 3O2 + 6H2O → 4Fe(OH)3.

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Explanation:

Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides and iron(III) oxide-hydroxide, and is typically associated with the corrosion of refined iron. Wikipedia

Answer 2

Answer:

When the moisture and air comes in contact with iron , is rusting.

EQUATION : Fe2O3

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