Which acid-base chemical reaction is irreversible?(1 point)

Responses

water on its own
water on its own

strong acid added to water
strong acid added to water

weak acid added to water
weak acid added to water

weak base added to water

1 answer

The acid-base chemical reaction that is irreversible among the options provided is:

strong acid added to water.

When a strong acid, like hydrochloric acid (HCl), is added to water, it completely dissociates into its ions (H⁺ and Cl⁻), and this reaction does not reverse under normal conditions. In contrast, weak acids and bases only partially dissociate in water, making their reactions more reversible.