\(25\% ;\,\,\,pH = {p^{{K_a}}} + \log \frac{{Salt}}{{Acid}}\,\,\,pH = {p^{{K_a}}} + \log \frac{{25}}{{75}}\)
\(50\% \,pH = {p^{{K_a}}} + \log \frac{{50}}{{50}}\,\,\,\,75\% \,pH = {p^{{K_a}}} + \log \frac{{75}}{{25}}\)
$K_{sp}$ એ $AgCl = 1.2\times 10^{-10} \,K_{sp}$ એ $AgI = 1.7 \times 10^{-16}$
$K_{sp}$ એ $AgSCN = 7.1 \times 10^{-7} \,K_{sp}$ એ $AgBr = 3.5 \times 10^{-13}$