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A 5000-ML Solution of 0 ×\times 10-5)is Titrated with a 0 ×\times

Question 45

Multiple Choice

A 50.00-mL solution of 0.0304 M ethanolamine (Kb = 3.2 ×\times 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 ×\times 10-14)


A) 10.99
B) 12.48
C) 4.49
D) 9.62
E) 4.38

Correct Answer:

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