Question

) What is rust? How is it formed? Give chemical reaction involved in this process​

Answer 1

Answer:

Rust requires three chemicals in order to form: iron, oxygen, and water. As the acid attacks the iron, water breaks into hydrogen and oxygen. Free oxygen and dissolved iron form iron oxide, releasing electrons, which can flow to another part of the metal. Once rusting starts, it continues to corrode the metal.

Answer 2

Answer:

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