Final answer:
Even the strongest acid waves also contains some weak acid.
Step-by-step explanation:
Even the strongest acid waves also contains some weak acid. When a strong acid, such as HCl, is dissolved in water, it completely dissociates into ions and all the HCI molecules become ions. However, weak acids, like HC₂H₃O₂ (acetic acid), do not completely ionize in water, meaning there is an equilibrium between the unionized acid and the ionized form.