53.9 g of iron oxide is formed during an experiment where 42.3g of iron oxidizes. Fe + O2= Fe2O3
A: which reactant is limiting?

B: what is the theoretical yield (mass) of iron (III) oxide produced in this reaction?

Ithinks its false. tell me if im wrong

Okay well gravitational energy is matter forced by gravity making energy though the kinetic energy then the electric energy produces electricity from the kinetic energy and the kinetic energy gets its energy from the gravitational energy. was that the answer you wanted or something else?  

The answer for this is a

That is a lot of moles that you have