Organic Chemistry
2nd Edition
ISBN: 9781118452288
Author: David R. Klein
Publisher: WILEY
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Question
Chapter 9, Problem 81IP
Interpretation Introduction
Interpretation:
Mechanism should be drawn for the given transformation reaction.
Concept introduction:
- Mechanism: mechanism describes the reaction path and process. In reaction mechanism, curved arrows are used to show the electron transfer from one group to another.
- Curved arrow direction should be from lone pair electrons to electron deficient species such as carbocation etc.
- Bromination: bromination of
alkene proceeds through a bromonium intermediate formation. This three membered cyclic bromonium opens up by the nucleophilic attack.
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Use solubility rules to provide balance molecular equation, total, and net ionic equation
Br
HO
?
HO
✓
OH
Use the literature Ka value of the acetic acid, and the data below to answer these questions. Note: You will not use the experimental titration graphs to answer the questions that follow.
Group #1:
Buffer pH = 4.35
Group #2:
Buffer pH = 4.70
Group #3:
Buffer pH = 5.00
Group #4:
Buffer pH = 5.30
Use the Henderson-Hasselbalch equation, the buffer pH provided and the literature pKa value of acetic acid to perform the following:
a) calculate the ratios of [acetate]/[acetic acid] for each of the 4 groups buffer solutions above.
b) using the calculated ratios, which group solution will provide the best optimal buffer (Hint: what [acetate]/[acetic acid] ratio value is expected for an optimal buffer?)
c) explain your choice
Chapter 9 Solutions
Organic Chemistry
Ch. 9.3 - Prob. 3PTSCh. 9.3 - Prob. 4ATSCh. 9.3 - Prob. 5ATSCh. 9.3 - Prob. 2LTSCh. 9.3 - Prob. 7PTSCh. 9.3 - Prob. 8ATSCh. 9.3 - Prob. 9ATSCh. 9.4 - Prob. 10CCCh. 9.4 - Prob. 11CCCh. 9.4 - Prob. 3LTS
Ch. 9.4 - Prob. 12PTSCh. 9.4 - Prob. 13ATSCh. 9.4 - Prob. 14ATSCh. 9.6 - Prob. 18CCCh. 9.6 - Prob. 4LTSCh. 9.6 - Prob. 19PTSCh. 9.6 - Prob. 20ATSCh. 9.6 - Prob. 21ATSCh. 9.6 - Prob. 22ATSCh. 9.7 - Prob. 23PTSCh. 9.7 - Prob. 24ATSCh. 9.7 - Prob. 25ATSCh. 9.8 - Prob. 26CCCh. 9.8 - Prob. 27PTSCh. 9.8 - Prob. 28ATSCh. 9.8 - Prob. 29ATSCh. 9.9 - Prob. 30PTSCh. 9.9 - Prob. 31ATSCh. 9.9 - Prob. 32ATSCh. 9.10 - Prob. 33CCCh. 9.11 - Prob. 34PTSCh. 9.11 - Prob. 35ATSCh. 9.12 - Prob. 9LTSCh. 9.12 - Prob. 36PTSCh. 9.12 - Prob. 37ATSCh. 9.12 - Prob. 38ATSCh. 9.12 - Prob. 39ATSCh. 9.13 - Prob. 10LTSCh. 9.13 - Prob. 40PTSCh. 9.13 - Prob. 41ATSCh. 9.13 - Prob. 11LTSCh. 9.13 - Prob. 42PTSCh. 9.13 - Prob. 43ATSCh. 9.13 - Prob. 44ATSCh. 9.13 - Prob. 12LTSCh. 9.13 - Prob. 47ATSCh. 9 - Prob. 48PPCh. 9 - Prob. 49PPCh. 9 - Prob. 50PPCh. 9 - Prob. 51PPCh. 9 - Prob. 52PPCh. 9 - Prob. 53PPCh. 9 - Prob. 54PPCh. 9 - Prob. 55PPCh. 9 - Prob. 56PPCh. 9 - Prob. 59PPCh. 9 - Prob. 60PPCh. 9 - Prob. 61PPCh. 9 - Prob. 62PPCh. 9 - Prob. 63PPCh. 9 - Prob. 64PPCh. 9 - Prob. 65PPCh. 9 - Prob. 66PPCh. 9 - Prob. 67PPCh. 9 - Prob. 68PPCh. 9 - Prob. 69PPCh. 9 - Prob. 70PPCh. 9 - Prob. 71PPCh. 9 - Prob. 72PPCh. 9 - Prob. 73PPCh. 9 - Prob. 74IPCh. 9 - Prob. 75IPCh. 9 - Prob. 76IPCh. 9 - Prob. 77IPCh. 9 - Prob. 78IPCh. 9 - Prob. 79IPCh. 9 - Prob. 80IPCh. 9 - Prob. 81IPCh. 9 - Prob. 82IPCh. 9 - Prob. 83IP
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