2) Consider the reaction B: + H3O+ BH + H₂O. For the following named bases: 1) draw the structure of the base, 2) draw the structure of the conjugate acid, 3) give the name of the conjugate acid, and 4) give the approximate pKa value of the acid in multiples of 5. 1-butynide anion Phenyl anion base conjugate acid base njugate acid pka_ pKa Ethoxide anion Acetic acid pKa pKa Ş Ethyl acetoacetate enolate anion pKa Di-isopropylamide anion pKa Triethylamine pKa Diethyl ether pka

2) Consider the reaction B: + H3O+ BH + H₂O. For the following named bases: 1) draw the structure of the base, 2) draw the structure of the conjugate acid, 3) give the name of the conjugate acid, and 4) give the approximate pKa value of the acid in multiples of 5. 1-butynide anion Phenyl anion base conjugate acid base njugate acid pka_ pKa Ethoxide anion Acetic acid pKa pKa Ş Ethyl acetoacetate enolate anion pKa Di-isopropylamide anion pKa Triethylamine pKa Diethyl ether pka

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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For the acid-base reactions below, fill in the boxes by providing the structure of the conjugate base or conjugate acid, and estimating the value of the equilibrium constant, Keq. ' + SH 요 요 ее в осно + Kea но = Kea = Keq = рказ = 5 + CH3OH + H₂ + pka = 35
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Calculate the pH of the solution after the addition of each of the given amounts of 0.0651 M HNO3 to a 50.0 mL solution of 0.0750 M aziridine. The pKa of aziridinium is 8.04. What is pH after adding 62.6 mL HNO3?
Given a Ka value of 1.3 X 10-10 for phenol (a benzene with an alcohol group on it-aromatic alcohols are acidic-who knew?), what is its pKa? 7.20 8.75 6.80 9.89
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Calculate the isoionic and isoelectric pH of 0.01111 M methionine. Enter your answers to the hundredths place. isoionic pH = 1 X100 TOOLS x10⁰ isoelectric pH = 2.089 x10-6 Amino Acid Asparagine Glutamine Isoleucine Leucine Methionine Phenylalanine Proline Serine Tryptophan Valine. pKal 2.16 2.19 2.318 2.328 2.18 2.20 1.952 2.187 2.37 2.286 pK₂2 8.73 9.00 9.758 9.744 9.08 9.31 10.640 9.209 9.33 9.719