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July 23, 2014

Homework Help: chemistry

Posted by Eddy on Wednesday, March 2, 2011 at 2:25pm.

HOOC CH(CH2CH2SCH3)NH3+ , the
amino acid methionine, has pKa1 = 2.2 and pKa2 = 9.1. If this amino acid is represented by H2L+, what is the major species at pH 6?

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