Which of the following aqueous solutions are good buffer systems? O 0.21 M nitric acid + 0.25 M sodium nitrate O 0.21 M hydrofluoric acid + 0.13 M potassium fluoride O 0.29 M ammonium bromide + 0.36 M ammonia O 0.34 M nitrous acid + 0.27 M sodium nitrite O 0.19 M potassium hypochlorite +0.20 M hypochlorous acid
Which of the following aqueous solutions are good buffer systems? O 0.21 M nitric acid + 0.25 M sodium nitrate O 0.21 M hydrofluoric acid + 0.13 M potassium fluoride O 0.29 M ammonium bromide + 0.36 M ammonia O 0.34 M nitrous acid + 0.27 M sodium nitrite O 0.19 M potassium hypochlorite +0.20 M hypochlorous acid
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Chapter1: Chemical Foundations
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Which of the following aqueous solutions are good buffer systems?
O 0.21 M nitric acid + 0.25 M sodium nitrate
O 0.21 M hydrofluoric acid + 0.13 M potassium fluoride
O 0.29 M ammonium bromide + 0.36 M ammonia
O 0.34 M nitrous acid + 0.27 M sodium nitrite
O 0.19 M potassium hypochlorite + 0.20 M hypochlorous acid
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Transcribed Image Text:Use the References to access important values if needed
Which of the following aqueous solutions are good buffer systems?
O 0.21 M nitric acid + 0.25 M sodium nitrate
O 0.21 M hydrofluoric acid + 0.13 M potassium fluoride
O 0.29 M ammonium bromide + 0.36 M ammonia
O 0.34 M nitrous acid + 0.27 M sodium nitrite
O 0.19 M potassium hypochlorite + 0.20 M hypochlorous acid
Submit Answer
Retry Entire Group
9 more group attempts remaining
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