24. 150 mL of a solution of 0.25 M triethanolamine, (HOCH2CH2) N (pK = 6.23) is titrated with 0.50 M HBr. After 75 mL of the HBr solution has been added, what is the pH of the solution at 25°C? A. 4.27 B. 7.77 C. 3.42 D. 10.58 E. 2.65
24. 150 mL of a solution of 0.25 M triethanolamine, (HOCH2CH2) N (pK = 6.23) is titrated with 0.50 M HBr. After 75 mL of the HBr solution has been added, what is the pH of the solution at 25°C? A. 4.27 B. 7.77 C. 3.42 D. 10.58 E. 2.65
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Question
![24. 150 mL of a solution of 0.25 M triethanolamine, (HOCH2CH2) N (pK = 6.23) is titrated
with 0.50 M HBr. After 75 mL of the HBr solution has been added, what is the pH of the
solution at 25°C?
A. 4.27
B. 7.77
C. 3.42
D. 10.58
E. 2.65](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11e48e8c-4918-45c1-876b-6fc1f119a0e4%2F1e89767d-c449-4231-9a21-fe03ba9add8d%2Falzzlg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:24. 150 mL of a solution of 0.25 M triethanolamine, (HOCH2CH2) N (pK = 6.23) is titrated
with 0.50 M HBr. After 75 mL of the HBr solution has been added, what is the pH of the
solution at 25°C?
A. 4.27
B. 7.77
C. 3.42
D. 10.58
E. 2.65
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