Identify acid, base, conjugate acid, and conjugate base in the following reaction:
$H_2CO_3(aq) + H_2O(l) \rightleftharpoons HCO_3^-(aq) + H_3O^+(aq)$
$H_2CO_3$ is a conjugate acid, $H_2O$ is a conjugate base, $HCO_3^-$ is a base, and $H_3O^+$ is an acid.
$H_2CO_3$ is an acid, $H_2O$ is a conjugate base, $HCO_3^-$ is a base, and $H_3O^+$ is a conjugate acid.
$H_2CO_3$ is a conjugate acid, $H_2O$ is a base, $HCO_3^-$ is a conjugate base, and $H_3O^+$ is an acid.
$H_2CO_3$ is an acid, $H_2O$ is a conjugate acid, $HCO_3^-$ is a base, and $H_3O^+$ is a conjugate base.
$H_2CO_3$ is an acid, $H_2O$ is a base, $HCO_3^-$ is a conjugate base, and $H_3O^+$ is a conjugate acid.