TNPSC Group 2 2016 Paper

Question : 58 of 100

Marks: +1, -0

Find the pH of a buffer solution containing 0.20 mole per litre sodium acetate and 0.15 mole per litre acetic acid given that dissociation constant of acetic acid is

1.8 × 10^{−5}

5.8697
5.1303
4.1303
4.96

Validate

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