Assuming that the degree of hydrolysis is small, the pH of 0.1 M solution of sodium acetate ( K a = 1.0 × 1 0 − 5 ) will be:

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Assuming that the degree of hydrolysis is small, the pH of 0.1 M solution of sodium acetate ( K a ​ = 1.0 × 1 0 − 5 ) will be:

TestHub · Accepted Answer

Sodium acetate is a salt of strong base and weak acid. ​ ∴ pH = 7 + 2 1 ​ p K a ​ + 2 1 ​ lo g c where p k a ​ = − lo g K a ​ = − lo g 1 0 − 5 = 5 lo g c = lo g 1 0 − 1 = − 1 pH = 7 + 2 5 ​ − 2 1 ​ = 9.0 ​

Chemistry - Ionic Equilibrium Question with Solution | TestHub

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