Answer to Question #170795 in General Chemistry for Claire

Question #170795

What is the pH at the stoichiometric point for the titration of 0.100 M CH3COOH(aq) with 0.100 M KOH(aq)? The value of Ka for acetic acid is 1.8 × 10−5 .

1. 5.28

2. 9.26

3. 8.89

4. 7.00

5. 8.72

Expert's answer

pH=8.89

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