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14-05-2020
Chemistry

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How many moles of O2 would be needed to produce 3.2 moles Fe2O3?

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valeherrera333 valeherrera333

14-05-2020

Answer:

0.533 mol O2

Explanation:

4 Fe3O4 + O2 -> 6 Fe2O3

1 mol O2 -> 6 mol Fe2O3

x -> 3.2 mol Fe2O3

x = (3.2 mol Fe2O3 * 1 mol O2)/ 6 mol Fe2O3

x= 0.533 mol O2

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