Answer: The number of moles of HCl that will react with given amount of Fe is 9.2 moles.
Explanation:
We are given:
Moles of iron = 4.6 moles
For the given chemical reaction:
[tex]Fe+2HCl\rightarrow FeCl_2+H_2[/tex]
By Stoichiometry of the reaction:
1 mole of iron reacts with 2 moles of hydrochloric acid.
So, 4.6 moles of iron will react with = [tex]\frac{2}{1}\times 4.6=9.2mol[/tex] of hydrochloric acid.
Hence, the number of moles of HCl that will react with given amount of Fe is 9.2 moles.
