iii. Label the conjugate acid-base pair in the following reactions a. HCl + H2O H3O⊕ + Cl b. CO3 2 + H2O OH + HCO3

3. Answer the following in brief :

iii. Label the conjugate acid-base pair in the following reactions
a. HCl + H2O H3O⊕ + Cl
b. CO3 2 + H2O OH + HCO3

Answer:-

\[\ce{\underset{Acid1}{HCl} + \underset{Base2}{H2O} ⇌ \underset{Acid2}{H3O+} + \underset{Base1}{Cl-}}\]

\[\ce{\underset{Base1}{CO^2-_3} + \underset{Acid2}{H2O} ⇌ \underset{Base2}{OH-} + \underset{Acid1}{HCO^-_3}}\]