Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: carbonic acid (pK,-6.4), and anilinium ion (pK-4.6). NH HO OH D aniline bicarbonate anilinium carbonic acid a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)

Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: carbonic acid (pK,-6.4), and anilinium ion (pK-4.6). NH HO OH D aniline bicarbonate anilinium carbonic acid a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)

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...

See similar textbooks

Similar questions

Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: ethylammonium ion (pK₂ = 10.8), and hydrogen chloride (pK₂ = -7). NH₂ A ethylamine Submit Answer + H CI B hydrogen chloride CH3 NH3 с ethylammonium + CI D chloride a) The stronger acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g. ac) Retry Entire Group 2 more group attempts remaining
Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: ethyl acetate(pk, -25) and ethanol(pk, 16.0) ethoxide CH₂ ethyl acetate — C ethanol a) The stronger base is b) its conjugate acid is c) The species that predominate at equilibrium are (two letters, eg. ac) D ethyl acetate enolate
#12
Arrange the following carboxylic acids in the order of increasing strength (from weakest to the strongest): HO. HO H3CO O2N 1 O Al 1 23 B) 3 < 2< 1 C121<3 D)231 3. 2.
7 plz thanks
1. For each set, rank the acids by putting a "1" under the weakest acid (highest--most positive-- expected pka), then a "2" under the next most weakest, then a "3" under the next most weakest then a "4" under the strongest acid (highest--most positive-- expected pKa) briefly explain why. H₂ Te a. H₂Se b. HC1 C. H₂S H₂S MOM OH H₂O SIH4 PH 3 OH -Ō OH OH
Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: ethylammonium ion (pK = 10.8), and hydrogen chloride (pKa = -7). CH3- NH2 CH3. NH3 cī H-CI H2 A в D chloride ethylamine hydrogen chloride ethylammonium a) The stronger acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g. ac)
Rank the organic molecules in order of increasing acidity. 80 F3 4 R DOD 000 F4 F % ABA: 5 6 T F5 G MacBook Pro F6 Y H & 7 ◄◄ F7 U J Least acidic CH₂CH₂OH, pka=15 C6H₂OH, pK₂=9.9 CH₂COOH, pK₂=4.76 CH3COCH₂, pKa=19.3 Most acidic * 00 Answer Bank 8 DII F8 | ( 9 K F9 O O F10 L P e F11
The following Ka values are given for the benzoic acids below: 38.10-5 - 29.10-5- 6.10-5 - 3,4.10-5 Assign the Ka values for each benzoic acid, justifying your answer. COOH COOH OCH3 COOH NO₂ COOH CN
Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure.
What fraction of iminodiacetic acid is in each of its four forms ( H3A H2A− , HA2− , A3− ) at pH 3.651 ? The p?a values for iminodiacetic acid are 1.85 ( p?a1 ), 2.84 ( p?a2 ) and 9.79 ( p?a3 ). ?H3A= ? α H2A = ? ?HA2−= ? αA3− = ?