Answer to Question #248960 in General Chemistry for Mhica

Question #248960

What is the net average charge on the predominant form of lysine at pH values of (a) 2.0, (b) 5.0

and (c) 7.0? CLUE: draw the structure of lysine and show its different charged forms; then

consider in which pH domains the pKa values for deprotonation/protonation occur.

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