Question

1(a)Iron rusts when exposed to air and moisture and in the process iron is oxidized to hydrated iron(III) oxide. Use a chemical equation to represent rusting of iron (b) State three ways in which oxidation number is applied Pls i'll mark the most helpful answer brainliest pls let it come b4 2.30pm West african time

Answer 1

Answer:

FeSO4. X H20

Explanation:

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Answer 2

Answer:

Rust is an iron oxide, a usually reddish brown oxide formed by the 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.[1] Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3).