Question

A 43.4 mL sample of a 0.541 M aqueous hydrofluoric acid solution is titrated with a 0.448 M aqueous potassium hydroxide solution. What is the pH after 31.9 mL of base have been added? pH =

What is the pH at the equivalence point in the titration of a 27.6 mL sample of a 0.375 M aqueous hypochlorous acid solution with a 0.422 M aqueous barium hydroxide solution? pH=

Answer 1