Lysine is a triprotic acid (Ka1 = 6.61 × 10-3, Ką2 = 1.12 × 10-°, and Ka3 2.95 x 10-11) that can have four different forms in solution: H3L2*, H2L*, HL, and L'. What would be the isoelectric point of lysine in solution? %3D %D 5.57 9.74

Lysine is a triprotic acid (Ka1 = 6.61 × 10-3, Ką2 = 1.12 × 10-°, and Ka3 2.95 x 10-11) that can have four different forms in solution: H3L2, H2L, HL, and L'. What would be the isoelectric point of lysine in solution? %3D %D 5.57 9.74

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Lysine is a triprotic acid (Ka1 = 6.61 × 103, Ka2 = 1.12 × 10°, and Ka3
2.95 x 10-11) that can have four different forms in solution: H3L2+, H2L*,
HL, and L'. What would be the isoelectric point of lysine in solution?
%3D
5.57
9.74
10.52
6.29
O 8.21

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