question archive Which of the following aqueous solutions are good buffer systems? [YOU CAN PICK MORE THAN ONE] 0

Which of the following aqueous solutions are good buffer systems? [YOU CAN PICK MORE THAN ONE] 0

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Which of the following aqueous solutions are good buffer systems? [YOU CAN PICK MORE THAN ONE]

0.31 M ammonium bromide + 0.32 M ammonia

0.21 M hypochlorous acid + 0.12 M sodium hypochlorite

0.39 M hydrocyanic acid + 0.24 M sodium cyanide

0.13 M calcium hydroxide + 0.28 M calcium chloride

0.23 M hydrobromic acid + 0.19 M potassium bromide

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Which of the following aqueous solutions are good buffer systems? [YOU CAN PICK MORE THAN ONE]

0.19 M barium hydroxide + 0.29 M barium bromide

0.28 M hydrobromic acid + 0.21 M potassium bromide

0.39 M potassium perchlorate + 0.24 M barium perchlorate

0.18 M nitrous acid + 0.13 M sodium nitrite

0.30 M ammonia + 0.39 M sodium hydroxide

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Which of the following aqueous solutions are good buffer systems? [YOU CAN PICK MORE THAN ONE]

0.36 M calcium perchlorate + 0.20 M potassium perchlorate.

0.31 M ammonia + 0.36 M ammonium nitrate.

0.21 M nitric acid + 0.16 M sodium nitrate.

0.16 M barium hydroxide + 0.29 M barium chloride.

0.11 M hydrofluoric acid + 0.17 M perchloric acid.

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