Explain the difference in the pKa values of the piperidinium and aziridinium ions ННнНpiperidinium ionpK = 11.1aziridinium ionpK = 8.0

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Н Н н Н piperidinium ion pK = 11.1 aziridinium ion pK = 8.0

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 75P

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Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

Question

Explain the difference in the pK_a values of the piperidinium and aziridinium ions

Н
Н
н
Н
piperidinium ion
pK = 11.1
aziridinium ion
pK = 8.0

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