The reaction is missing the Zn(s) in the reactants. The stoichiometry of the copper/zinc is 1 mole to 1 mole
They would find out by studying hard and researching different things on which is more important
The first option is the correct.
Since we know the mass of one atom of Fe is 56 and that of Cl2 atoms is 71 (one atom has 35.5 mass) hence both of them will be consumed
Answer:
Data supports significantly because we can use the testing(depending sample) before and after we use the same object to test the hypothesis.
