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To prepare a buffer solution with a pH of 4 1 which acid should be...

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Biology

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To prepare a buffer solution with a pH of 4 1 which acid should be used Oglycine pKa 2 35 benzoic acid hydrobromous COMPLETE pk 4 19 pK 8 7 When a chemist uses the hydrocyanic buffer with pK 9 21 which pH is most likely desired for th final solution OpH 2 6 pH 4 3 OpH 8 3

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