Question

For the balanced equation 4 Fe(s) + 3 O2(g) ---> 2 Fe2O3(s),

a) How many moles of Fe2O3 will be produced if 4 moles of Fe react?

b) How many moles of Fe2O3 will be produced if 12.7 moles of Fe react?

c) How many moles of Fe reacted if 4 moles of Fe2O3 were produced?

d) How many moles of Fe reacted if 17 g of Fe2O3 were produced?

e) How many moles of O2 are required to react with 13 grams of Fe?