36. Calculate the pH of each of the following buffered solutions. a. 0.50 M CH;NH/0.25 M C,H;NH;CI b. 0.25 M C,H;NH;/0.50 M C,H;NH;CI c. 0.50 M C,H;NH;/0.50 M CH&NH,CI

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter15: Additional Aqueous Equilibria
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Could you solve this problem, question 36?

752
Chapter 15 Acid-Base Equilibria
36. Calculate the pH of each of the following buffered solutions.
a. 0.50 M C,H;NH/0.25 M CH;NH;Cl
b. 0.25 M C,HNH/0.50 M C,H;NH;Cl
c. 0.50 M C,H&NH/0.50 M C,H;NH;CI
37. Calculate the pH of a buffered solution prepared by dissolv-
ing 21.5 g benzoic acid (HC,H;O2) and 37.7 g sodium ben-
zoate in 200.0 mL of solution.
38. A buffered solution is made by adding 50.0 g NH,Cl to 1.00
Transcribed Image Text:752 Chapter 15 Acid-Base Equilibria 36. Calculate the pH of each of the following buffered solutions. a. 0.50 M C,H;NH/0.25 M CH;NH;Cl b. 0.25 M C,HNH/0.50 M C,H;NH;Cl c. 0.50 M C,H&NH/0.50 M C,H;NH;CI 37. Calculate the pH of a buffered solution prepared by dissolv- ing 21.5 g benzoic acid (HC,H;O2) and 37.7 g sodium ben- zoate in 200.0 mL of solution. 38. A buffered solution is made by adding 50.0 g NH,Cl to 1.00
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