9. Given the pka's indicated, determine the net charge on the molecule shown below when it is in aqueous solution at pH 2.3, 7.6 and 14. pka = 5 O pH 2.3 7.6 14 H NH₂ H net pK₂ = 11 charge H pka: = 10

9. Given the pka's indicated, determine the net charge on the molecule shown below when it is in aqueous solution at pH 2.3, 7.6 and 14. pka = 5 O pH 2.3 7.6 14 H NH₂ H net pK₂ = 11 charge H pka: = 10

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 3P

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Question

9. Given the pka's indicated, determine the net charge on the molecule shown below when it is in
aqueous solution at pH 2.3, 7.6 and 14.
pka = 5 O
pH
2.3
7.6
14
H.
NH₂
H
net
pK₂ = 11
charge
H
pka = 10

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