\(1\) \(s\) \(s\)
\(CaCl_2 ⇌ Ca^{+2}+ 2Cl^-\)
\(C \) \(0\) \(0\)
\(0\) \(C\) \(2C\)
\(AgCl ⇌ Ag^+ + Cl^-\)
\(1\) \( s' \) \(s' + 2C\)
\(s^2 \)= અવગણતા \(K_{sp} = s'\, 2C\)
\(K_{sp} = s_2 = (4 ´\times 10^{-6}) = 16 \times 10^{-12}\) \( K_{sp} = s'2\,C\)
\(s' = \frac{{16 \times {{10}^{ - 12}}}}{{2 \times 2 \times {{10}^{ - 3}}}}\,\,\,\,\,\,\,\,s' = 4 \times {10^{ - 9}}\)
ક્રમ |
સૂત્ર |
દ્રવ્યતા ગુણાકાર |
$1$ |
$PQ$ |
$4.0\times 10^{-20}$ |
$2$ |
$PQ_2$ |
$3.2 \times 10^{-14}$ |
$3$ |
$PQ_3$ |
$2.7\times 10^{-35}$ |
$(I){\mkern 1mu} C{H_3}CH_2^ - {\mkern 1mu} + {\mkern 1mu} \mathop {C{H_3}N{H_2}}\limits_{p{K_a} = 35} \rightleftharpoons \mathop {C{H_3}C{H_3}}\limits_{p{K_a} = 50} + C{H_3}N{H^ - }$
$(II){\mkern 1mu} {F^ - }{\mkern 1mu} + {\mkern 1mu} \mathop {{H_2}O}\limits_{p{K_a} = 15.7} \rightleftharpoons \mathop {HF}\limits_{p{K_a} = 3.2} + H{O^ - }$