___Fe + ___O2 →___Fe2O3 Your old bike left out in the rain starts to rust. What coefficients fill in the blanks to balance the equation?
A) 1,2,3 C) 2,3,2 D)4,3,2

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Respuesta :

D) 4Fe + 3O2 -> 2Fe3O3

The answer is D) 4,3,2

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