Use the coefficients.
1.25 mol Fe x (2 mols Fe2O3/4 mols Fe) = 1.25 x (2/4) = ?
the rusting of iron is represented by the eqquation 4Fe + 3O2 --> 2Fe2O3 if you have a 1.25-mol sample of iron, how many moles of Fe2O3 can be made?
1 answer
3 answers