Mg + HCI + H2 + MgCl2 Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g)
Solid magnesium reacts with aqueous hydrochloric acid producing aqueous
magnesium chloride and hydrogen gas bubbles.
Describe what would happen to the reaction if you increase the
concentration of the hydrochloric acid. Why would this happen (include
the collision theory in your response)?
• Describe what would happen to the reaction if you decrease the
concentration of the hydrochloric acid. Why would this happen (include
the collision theory in your response)?
Make your own analogy regarding concentration and rates of reaction to a
real life situation.