What is the pH of a $0.10\mathrm{M}$ aqueous solution of $\mathrm{CH}{}_3\mathrm{COONa}$? ($K_a$ of acetic acid $=1.8\times 10^{-5}$; use $\mathrm{pH}=7+\frac{1}{2}(\mathrm{p}{K}_a+\log C)$)

More questions on Salt hydrolysis: pH of salts of weak acid or weak base

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