How many moles of hydrogen are produced from the reaction of three moles of zinc with an excess of hydrochloric acid in #Zn + 2HCl -> ZnCl_2 + H_2#?

1 Answer
Feb 26, 2016


3 moles


as per given balanced equation one mole Zn produces 1mole Hydrogen
when reacted with excess acid.
So 3 moles Zn will give 3moles Hydrogen