When 18.0 g H20 is mixed with 33.5 g Fe, which is the limiting reactant?

Explain that newton first law,second law and third law of motion?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.