You are studying a novel amino acid. It has an alpha-amino and an alpha-carboxylic group, and an ionizable side chain that carries a carboxylic group. A titration curve is shown below. Net charge U P f 0 1 5 6 7 pH Choose the letter that corresponds to the following charges on this novel acid. +2 [Select] +1 [Select] 0 [Select] -0.5 [Select] -1 [Select] 8 -2 [Select] . 9 10 11 12 13

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Q: The pH vs charge graph for a triprotic amino acid is shown below. Please answer the following…

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