What is the pH of a .0150 M aqueous solution of barium hydroxide ?
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When a 27.2 mL sample of a 0.364 M aqueous hydrofluoric acid solution is titrated with a 0.408 M aqueous barium hydroxide solution, what is the pH after 18.2 mL of barium hydroxide have been added? pH =
When a 24.9 mL sample of a 0.357 M aqueous nitrous acid solution is titrated with a 0.359 M aqueous barium hydroxide solution, what is the pH after 18.6 mL of barium hydroxide have been added? pH =