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Adelina D.

asked • 01/13/16

How many grams are formed?

Iron(III) oxide is formed when iron combines with oxygen in the air. How many grams of Fe2O3 are formed when 25.9 g of Fe reacts completely with oxygen? 4Fe(s) + 3 O2(g) → 2Fe2O3(s) 
a.12.0 g
b.25.0 g
c.37.0 g
d.49.0 g

1 Expert Answer


Joseph W. answered • 01/13/16

5 (5)

Dual Degreed Electrical Engineering and Math Tutor

Adelina D.

Thank you, this helped a lot.


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