Science Homework Help

Science Homework Help. amino acid titration

Consider a 0.489 L solution of amino aspartic acid (0.519M) which as an alpha carboxylic acid group (pKa=2.10), and alpha amine group (pKa= 9.82), and a carboxylic acid group in the side chain (pKa=3.86). If the titration is started at a low pH, how many liters of 2.71M NaOH would you need to add to reach the isoelectric point of the amino acid?

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