Chemistry - Ionic Equilibrium Question with Solution | TestHub

pH of $10^{-8}\mathrm{M}\mathrm{HCl}$ is equal to 8 .

Conjugate base of ${\mathrm{H}}_2{\mathrm{PO}}_4^{-}$is ${\mathrm{HPO}}_4^{2-}$.

pH of 0.1 M NaCl (aqueous solution) $=\frac{1}{2}{\mathrm{pK}}_{\mathrm{w}}$

Ionization of water increases with decrease in temperature.