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Consider the titration of a 22.0-mL sample of 0.100 M HC2H3O2 with 0.125 M NaOH. (The...

Consider the titration of a 22.0-mL sample of 0.100 M HC2H3O2 with 0.125 M NaOH. (The value of Ka for HC2H3O2 is 1.8×10−5.) Determine the pH at 4.0 mL of added base.Determine the pH at the equivalence point.

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