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Question: Please tell What is the chemical formula of rust?

Question: Please tell What is the chemical formula of rust?

Grade:10

2 Answers

Mayank Ranka
askIITians Faculty 277 Points
3 years ago

The reddish brittle coating formed on iron especially when chemically attacked by moist air and composed essentially of hydrated ferric oxide.

Fe(0H)3 dehydrates to produce fe2o3.nH2o
Thereby, the chemical formula for rust is fe2o3.nH2o
AL BARR
31 Points
3 years ago
Rust is a general term of series of Iron oxides...Therefore the Chemical formula of rust is. .....Fe2o3

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