Doublehranch7742 Doublehranch7742 31-01-2024 Chemistry contestada Consider the reaction Zn(s) + 2HCl(aq) → ZnCl₂(aq) + H₂(g) An excess amount of Zn is added to 51.2 g HCl. What is the theoretical yield (in grams) of H₂?