Question: please explain how you got your answer 20. Given the following peptide shown below, what is the charge at a pH of fourteen. The pKa

please explain how you got your answer

20. Given the following peptide shown below, what is the charge at a pH of fourteen. The pKa of the side chain of histidine is 6.0. The pKa of the side chain of lysine is 10.8. The pKa of the side chains of aspartate and glutamate is about 4 . The pKa of the side chain of arginine is 12.8. (2 points) AGADRRKEA

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