\({K_h} = \frac{{{{10}^{ - 14}}}}{{{{10}^{ - 5}}}}\) so \(h = \sqrt {\frac{{{{10}^{ - 9}}}}{{{{10}^{ - 1}}}}} = {10^{ - 4}}\)
\(100 \times {10^{ - 4}} = {10^{ - 2}}\)
So, \(0.01\%.\)
$NH_3$ + $H_2O$ $\rightleftharpoons$ $NH_4^ + + O{H^ - }$
$(i)$ $\begin{gathered}
HCN\left( {aq} \right) + {H_2}O\left( l \right) \rightleftharpoons {H_3}{O^ + }\left( {aq} \right) + C{N^ - }\left( {aq} \right) \hfill \\
{K_a} = 6.2 \times {10^{ - 10}} \hfill \\
\end{gathered} $
$(ii)$ $\begin{gathered}
C{N^ - }\left( {aq} \right) + {H_2}O\left( l \right) \rightleftharpoons HCN\left( {aq} \right) + O{H^ - }\left( {aq} \right) \hfill \\
{K_b} = 1.6 \times {10^{ - 5}} \hfill \\
\end{gathered} $
આપેલ છે. આ સંતુલનનો બેઝિક પ્રબળતાનો સાચો ક્રમ નીચેના પૈકી ક્યો દર્શાવે છે?