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Salt of Strong Acid and Weak Base

The pH in e...

Question

The $p H$ in each compartment is ___________.
(Give answer as greatest integer)

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Solution

$p H = p K a + l o g \frac{[C H_{3} C O O N a]}{C H_{3} C O O H} = 4.74 + l o g \frac{1}{1} = 4.74$

Hence, the $p H$ in both the compartments is $4.74$ .
So, the correct answer is $5$ .

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