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Chemistry, 26.07.2019 22:40 nickname0097

Which of the following aqueous solutions are good buffer systems?
0.25 m ammonium nitrate + 0.40 m ammonia
0.23 m nitric acid + 0.20 m sodium nitrate
0.16 m potassium hydroxide + 0.22 m potassium chloride
0.39 m hypochlorous acid + 0.25 m potassium hypochlorite
0.12 m hydrofluoric acid + 0.14 m sodium fluoride

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Which of the following aqueous solutions are good buffer systems?
0.25 m ammonium nitrate +...

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