The PH at Which the Concentration of the Dipolar Ion

question 134

Multiple Choice

The pH at which the concentration of the dipolar ion (zwitterion) form of an amino acid is at a maximum and the cationic and anionic forms are at equal concentrations is termed the

• A)end point.
• B)equivalence point.
• C)neutral point.
• D)isoelectric point.
• E)dipolar point.

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