Molecule C below has a pKa of 3.41 and D has a pKa of 3.47i. Which molecule will be more deprotonated in a solution that has a pH of 3.45?Explain. ii. Use resonance/equilibria structures and explain the difference in pKa.

Molecule C below has a pKa of 3.41 and D has a pKa of 3.47i. Which molecule will be more deprotonated in a solution that has a pH of 3.45?Explain. ii. Use resonance/equilibria structures and explain the difference in pKa.

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter4: Chemical Reactions

Section: Chapter Questions

Problem 4.79P

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Question

Molecule C below has a pKa of 3.41 and D has a pKa of 3.47i.

Which molecule will be more deprotonated in a solution that has a pH of 3.45?Explain.

ii. Use resonance/equilibria structures and explain the difference in pKa.

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