Sodium acetate is a salt of strong base and weak acid. ∴pH=7+21pKa+21logc where pka=−logKa=−log10−5=5logc=log10−1=−1pH=7+25−21=9.0
Assuming that the degree of hydrolysis is small, the pH of 0.1M solution of sodium acetate (Ka=1.0×10−5) will be:
Held on 11 Apr 2014 · Verified 6 Jul 2026.
5.0
6.0
8.0
9.0
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