$CH_3COO^-Na^+ + H_2O  \rightleftharpoons  CH_3COOH + Na^+OH^-$

$1$                     $ 0 $                                 $0$

$\frac{{1 - x}}{v}$   $\frac{x}{v}$    $\frac{x}{v}$

${K_h} = C{x^2} = 0.1 \times \frac{1}{{100}} \times \frac{1}{{100}} = {10^{ - 5}}$

${K_h} = \frac{{{K_w}}}{{{K_a}}}$ અથવા ${{\text{K}}_{\text{a}}} = \frac{{{K_w}}}{{{K_h}}} = \frac{{{{10}^{ - 14}}}}{{{{10}^{ - 5}}}}\, = {10^{ - 9}}\,$

$[C{H_3}COOH] = Cx = 0.1\, \times \frac{1}{{100}} = {10^{ - 3}}$