The equation for rust formation is ________.
A) 4 Fe + 3 O2 + 2 H2O → 2 Fe2O3 + H2O
B) 2 Fe + O2 → 2 FeO
C) MnO2 + 2 Fe → Mn + 2 FeO
D) CuO + Fe → Cu + FeO
Correct Answer:
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