A 0.100M succinic acid solution (diprotic acid: Kal = 6.21E-5, Ka2 = 2.31E-6) at pH 5, calculate the [H₂A], [HA], and [A²-]. A) [H2A] = 0.0999, [HA-] = 6.21E-5, [A2-] = 1.43E-9 B) [H2A] = 0.0116, [HA-] = 0.0718, [A2-] = 0.0166 C) [H2A] = 6.9E-8, [HA-] = 4.31E-4, [A2-] = 0.996 D) [H2A] = 0.0266, [HA-] = 0.0631, [A2-] = 0.0103

A 0.100M succinic acid solution (diprotic acid: Kal = 6.21E-5, Ka2 = 2.31E-6) at pH 5, calculate the [H₂A], [HA], and [A²-]. A) [H2A] = 0.0999, [HA-] = 6.21E-5, [A2-] = 1.43E-9 B) [H2A] = 0.0116, [HA-] = 0.0718, [A2-] = 0.0166 C) [H2A] = 6.9E-8, [HA-] = 4.31E-4, [A2-] = 0.996 D) [H2A] = 0.0266, [HA-] = 0.0631, [A2-] = 0.0103

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter26: Biomolecules: Amino Acids, Peptides, And Proteins

Section26.1: Structures Of Amino Acids

Problem 1P: How many of the -amino acids shown in Table 26-1 contain aromatic rings? How many contain sulfur?...

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