The pH for anionic hydrolysis is given by: | vedclass

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(A) Anionic hydrolysis occurs when a salt of a weak acid and a strong base is dissolved in water. For such a salt (e.g.,$CH_3COONa$),the hydrolysis re

Vedclass · Accepted Answer

$pH = \frac{1}{2}pK_W + \frac{1}{2}pK_a + \frac{1}{2}\log c$

Vedclass · Answer

(A) Anionic hydrolysis occurs when a salt of a weak acid and a strong base is dissolved in water. For such a salt (e.g.,$CH_3COONa$),the hydrolysis reaction is: $CH_3COO^- + H_2O \rightleftharpoons CH_3COOH + OH^-$. The $pH$ of the resulting solution is given by the formula: $pH = \frac{1}{2}pK_W + \frac{1}{2}pK_a + \frac{1}{2}\log c$,where $pK_W$ is the ionic product of water,$pK_a$ is the dissociation constant of the weak acid,and $c$ is the concentration of the salt.

The $pH$ for anionic hydrolysis is given by:

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