MCQ
$2\, gm$ acetic acid and $3\, gm$ sodium acetate are present in $100\, ml$. aqueous solution then what will be the $pH$ of solution if ionisation constant of acetic acid is $1.8 \times 10^{-5}$
- A$3.7$
- B$4.98$
- ✓$4.78$
- D$4.08$
✓
Answer
Correct option: C.
$4.78$
c
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