The approximate pKa values of several acids are given in the table below. In which of the following acid-base reactions will both the forward and reverse reactions be equally favored? Acid CsH,NH* | CH,CO,H NH₂* HCN C6H5OH HCO3™ CH3NH3* H₂O CH₂OH -pka 5 5 9 9 10 10 11 16 16 A) NH4+ (aq) + CN- (aq) = NH3(aq) + HCN (aq) B) CH3NH3(aq) + CH3CO₂ (aq) = CH3NH₂(aq) + CH3CO₂H(aq) C) C5H5NH*(aq) + HO (aq) = C5H5N (aq) + H₂O(1)

The approximate pKa values of several acids are given in the table below. In which of the following acid-base reactions will both the forward and reverse reactions be equally favored? Acid CsH,NH* | CH,CO,H NH₂* HCN C6H5OH HCO3™ CH3NH3* H₂O CH₂OH -pka 5 5 9 9 10 10 11 16 16 A) NH4+ (aq) + CN- (aq) = NH3(aq) + HCN (aq) B) CH3NH3(aq) + CH3CO₂ (aq) = CH3NH₂(aq) + CH3CO₂H(aq) C) C5H5NH*(aq) + HO (aq) = C5H5N (aq) + H₂O(1)

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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