Given the Following reaction Fe(s) + O2(g) --> Fe2O3(s)?

a. How many moles of Fe2O3 can be formed if 2.0 moles of Fe react?
b. How many grams of O2 are needed to react with 2.0 moles of Fe?
c. How many grams of Fe2O3 can be formed if 5.0g of Fe react?
5 answers 5