In a buffer solution containing $\mathrm{CH}_{3} \mathrm{COONa}$ and $\mathrm{CH}_{3} \mathrm{COOH},

Question

In a buffer solution containing $\mathrm{CH}_{3} \mathrm{COONa}$ and $\mathrm{CH}_{3} \mathrm{COOH}, \frac{[	ext { salt }]}{[	ext { acid }]}=10$ \ ( $\mathrm{pKa}=4.74$ ). pH of the buffer solution is\

Professor PC Thomas Classes · Answer

$\mathrm{pH}=4.74+\log 10=4.74+1=5.74$