Question: 4. Given the following pKa values, what is the value of the pl (isoelectric point) for each of the amino acids listed below? Show

4. Given the following pKa values, what is the value of the pl (isoelectric point) for each of the amino acids listed below? Show your calculations. a. Aspartic acid (pKa1 = 1.88, pKa2 = 3.65, pka3 = 9.60) b. Arginine (pka1 = 2.17, pka2 = 9.04, pka3 = 12.48) c. Valine (pka1 = 2.32, pka2 = 9.62)

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