Please see the work below.
Work Step by Step
We know that a bronsted acid is a substance that can donate a proton while a bronsted base is a substance that can accept a proton. Hydronium ion is the conjugate acid of water, and acetate anion is the conjugate base of acetic acid. The reaction is given as $CH_3COOH+H_2O\rightarrow CH_3COO^-+H_3O^+$