The amino acid serine, NH2CH(CH2OH)COOH has the following pKa values: pKa1 = 2.19 pKa1 = 9.21. What is/are the major species at pH = 8.16? (Note: in this context, major species refers only to the species present in the highest concentration.) NH2CHICH2OH)COон NH2CH(CH2OH)Co O *NH3CH(CH2OH)COO *NH3CH(CH2OH)COOH Question 6 NaOH is a strong base. What is the pH of a 0.00142 mol L1 solution of NaOH? O 14.2 7.04 x 10 12 2.85

The amino acid serine, NH2CH(CH2OH)COOH has the following pKa values: pKa1 = 2.19 pKa1 = 9.21. What is/are the major species at pH = 8.16? (Note: in this context, major species refers only to the species present in the highest concentration.) NH2CHICH2OH)COон NH2CH(CH2OH)Co O NH3CH(CH2OH)COO NH3CH(CH2OH)COOH Question 6 NaOH is a strong base. What is the pH of a 0.00142 mol L1 solution of NaOH? O 14.2 7.04 x 10 12 2.85

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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