Question

1) A 34.2 mL sample of a 0.590 M aqueous acetic acid solution is titrated with a 0.203 M aqueous potassium hydroxide solution. What is the pH after 37.1 mL of base have been added?

2) What is the pH at the equivalence point in the titration of a 25.5 mL sample of a 0.351 M aqueous hypochlorous acid solution with a 0.433 M aqueous barium hydroxide solution?

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solution: o Cry coon +Koh ? Chcookt +H2O (mmole) (34.2 x0.59) C0.203X37.1) when 37 1 mh was added mmole 20.178 7.5313 20.178-

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