Definition

A conjugate acid, in an acid-base reaction, is the product that results when a base is protonated.

Explanation

A conjugate acid is, therefore, a base with an extra hydrogen atom added to it.

  • A strong conjugate acid results from a weak base.
  • A weak conjugate acid results from a strong base.

Examples –

Structural reaction scheme for Conjugate Acid
Figure. Conjugate Acid