Reaction between hydrochloric acid (HCl) and aluminum foil (Al | Lovely Science ⚗
Reaction between hydrochloric acid (HCl) and aluminum foil (Al). As a result of the reaction, aluminum chloride and hydrogen gas are formed, which puffs up the plastic bottle. 2Al + 6HCl → 2AlCl₃ + 3H₂ @Lovely_Science