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A 50.00-mL solution of 0.0304 M ethanolamine (Kb = 3.2 x 10-5) is titrated with a 0.0282 M solution of hydrochloric acid as the

A 50.00-mL solution of 0.0304 M ethanolamine (Kb = 3.2 x 10-5) is titrated with a 0.0282 M solution of hydrochloric acid as the titrant. What is the pH of the base solution after 23.24 mL of titrant have been added?

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