Which of the following aqueous solutions are good buffer systems? O0.29 M ammonium nitrate + 0.31 M ammonia | 0.39 M acetic acid + 0.21 M sodium acetate O 0.20 M hydrofluoric acid + 0.13 M sodium fluoride O 0.22 M hydroiodic acid + 0.22 M sodium iodide O 0.16 Mpotassium hypochlorite + 0.24 M hypochlorous acid

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
Problem 98QRT: Does the pH of the solution increase, decrease, or stay the same when you (a) Add solid sodium...
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Which of the following aqueous solutions are good buffer systems?
O0.29 M ammonium nitrate + 0.31 M ammonia
| 0.39 M acetic acid + 0.21 M sodium acetate
O 0.20 M hydrofluoric acid + 0.13 M sodium fluoride
O 0.22 M hydroiodic acid + 0.22 M sodium iodide
O 0.16 M potassium hypochlorite + 0.24 M hypochlorous acid
Transcribed Image Text:Which of the following aqueous solutions are good buffer systems? O0.29 M ammonium nitrate + 0.31 M ammonia | 0.39 M acetic acid + 0.21 M sodium acetate O 0.20 M hydrofluoric acid + 0.13 M sodium fluoride O 0.22 M hydroiodic acid + 0.22 M sodium iodide O 0.16 M potassium hypochlorite + 0.24 M hypochlorous acid
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