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What are the conditions necessary for a chemical change in iron to form rust?

Justin Parker

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Theresa Perry on September 30, 2019

Dissolved oxygen and liquid water - rust hydrated iron oxidethough you could get some rust with another oxidiser like ferricions (a type of iron ion), which breaks water tor add oxygen tocorrode the iron. Additional components to help the rust are salts andtemperature and a supply of oxygen.


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