Answered: 11. Determine the pH and concentrations…

11. Determine the pH and concentrations of H₂A¹, HA, and A in each of the following Alanine solutions (pK₁1 = 2.344; pK₁2 = 9.868), and fill in a2 the table at the bottom: a). 0.200 M H₂A+

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter23: Organic Polymers, Natural And Synthetic

Section: Chapter Questions

Problem 29QAP: For alanine, Ka1=5.1105,Ka2=1.81010 . Calculate the ratios [Z]/[C+] and [Z]/[A+] at pH (a) 2.00. (b)...

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Question

11. Determine the pH and concentrations of H₂A¹,
HA, and A¯ in each of the following Alanine
solutions
(pK₁1 = 2.344; pK₁2 = 9.868), and fill in
the table at the bottom:
a). 0.200 M H₂A+

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