Answer to Question #298843 in General Chemistry for Danyy

General Chemistry

Question #298843

How many grams of Fe2O3 forma 200 grams of Fe?

Expert's answer

Write the balanced equation for the reaction taking place:

"4Fe+3O_2\\to2Fe_2O_3"

"200gFe\u00d7\\frac{1molFe}{55.85g}\u00d7\\frac{2molFe_2O_3}{4}\u00d7160g\/molFe_2O_3 =286.48g Fe_2O_3"

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