kaylachase06 kaylachase06

13-12-2017
Physics

contestada

When iron is exposed to oxygen it rusts or oxidizes. Which of these represents the balanced equation for this chemical change?
A) Fe + O → FeO
B) FeO → Fe + O
C) Fe + O2 → Fe2O3
D) 4Fe + 3O2 → 2Fe2O3

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Dyingslowlyinside Dyingslowlyinside

15-12-2017

I think D) 4Fe + 3O2 → 2Fe2O3 is correct.

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