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Calculate the pH at the isoelectric point for a 0.10 M solution of the amino acid...

Calculate the pH at the isoelectric point for a 0.10 M solution of the amino acid phenylanaline. Ka(-CO2H) = 6.30 x 10^-3 and Ka(-NH3) = 4.0 x 10^-10 for phenylalanine.

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Ph-CH2 CH-cooH Ph-CH₂-CH-coo- T Ph-CH2-CH-coo- - NH2 NH3 NH₃ + net charge ti net charge=0 charge the net of the amino net chaat troelectric point the pH will be pkan (NH2) + pka (-cool) pH- 2 2.20 + 9.40 5.8 - 11 2 at aso electric point the pH will b

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