Multiple Choice
A 50.00-mL solution of 0.0304 M ethanolamine (Kb = 3.2 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? (Kw = 1.00 10-14)
A) 10.99
B) 12.48
C) 4.49
D) 9.62
E) 4.38
Correct Answer:

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Correct Answer:
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