Proline has pKa1 5 1.99 and pKa2 5 10.60. Use the HendersonHasselbalch equation to

Chapter 26, Problem 26.28

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Proline has pKa1 5 1.99 and pKa2 5 10.60. Use the HendersonHasselbalch equation to calculate the ratio of protonated and neutral forms at pH 5 2.50. Calculate the ratio of neutral and deprotonated forms at pH 5 9.70.

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