[8 pts] Label each peak of your GC chromatographs with the correct product name and structure. (One GC for the 2-butanol reaction and one GC for the 2-bromobutane reaction.) [6 pts] Please complete the following tables. 2-Butanol Reaction Product GC Abundance % 1-butene cis 2-butene trans 2-butene 2-Bromobutane Reaction Product GC Abundance % 1-butene cis 2-butene trans 2-butene [4 pts] Based on the information provided in the Background and Procedures document, do your product abundances match the expected for each reaction? Why or why not? [2 pts] How does GC compare to column chromatography and thin layer chromatography (TLC)? 2-butanol 2-bromobutane Signal 35000 30000- 25000 20000 15000 10000- 5000 Ret. Time 0.322 1.494 Area Area% 97408 40.4831 11286 4.6904 42141 17.5138 1031 Peak# 2 4 2.013 Total 1.852 89780 37.3127 240615 100.0000 Signal 7500 1-butene (C:s 2-butene F Hans 2 Gute Peak Ret Time Area 1 0.348 3957 Arca% 40.0580 2 1.428 1424 14.4157 3 1.807 1119 11.3296 4 1.983 3378 34.1967 Total 9878 100.0000 7250 1-butene 7000 6750 6500- 0 Minutes cis 2-butene Trans 2-butene Minutes

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter10: Fuels, Organic Chemicals, And Polymers
Section: Chapter Questions
Problem 29QRT
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ANSWER ALL QUESTIONS ON THE WORKSHEET AND USE THE INFORMATION GIVEN IN THE IMAGES

 

[8 pts] Label each peak of your GC chromatographs with the correct product name and structure. (One GC for
the 2-butanol reaction and one GC for the 2-bromobutane reaction.)
[6 pts] Please complete the following tables.
2-Butanol Reaction
Product
GC Abundance %
1-butene
cis 2-butene
trans 2-butene
2-Bromobutane Reaction
Product
GC Abundance %
1-butene
cis 2-butene
trans 2-butene
[4 pts] Based on the information provided in the Background and Procedures document, do your product
abundances match the expected for each reaction? Why or why not?
[2 pts] How does GC compare to column chromatography and thin layer chromatography (TLC)?
Transcribed Image Text:[8 pts] Label each peak of your GC chromatographs with the correct product name and structure. (One GC for the 2-butanol reaction and one GC for the 2-bromobutane reaction.) [6 pts] Please complete the following tables. 2-Butanol Reaction Product GC Abundance % 1-butene cis 2-butene trans 2-butene 2-Bromobutane Reaction Product GC Abundance % 1-butene cis 2-butene trans 2-butene [4 pts] Based on the information provided in the Background and Procedures document, do your product abundances match the expected for each reaction? Why or why not? [2 pts] How does GC compare to column chromatography and thin layer chromatography (TLC)?
2-butanol
2-bromobutane
Signal
35000
30000-
25000
20000
15000
10000-
5000
Ret. Time
0.322
1.494
Area
Area%
97408 40.4831
11286 4.6904
42141 17.5138
1031
Peak#
2
4
2.013
Total
1.852
89780
37.3127
240615 100.0000
Signal
7500
1-butene
(C:s 2-butene
F
Hans 2 Gute
Peak
Ret Time
Area
1
0.348
3957
Arca%
40.0580
2
1.428
1424 14.4157
3
1.807
1119 11.3296
4
1.983
3378 34.1967
Total
9878 100.0000
7250
1-butene
7000
6750
6500-
0
Minutes
cis 2-butene
Trans 2-butene
Minutes
Transcribed Image Text:2-butanol 2-bromobutane Signal 35000 30000- 25000 20000 15000 10000- 5000 Ret. Time 0.322 1.494 Area Area% 97408 40.4831 11286 4.6904 42141 17.5138 1031 Peak# 2 4 2.013 Total 1.852 89780 37.3127 240615 100.0000 Signal 7500 1-butene (C:s 2-butene F Hans 2 Gute Peak Ret Time Area 1 0.348 3957 Arca% 40.0580 2 1.428 1424 14.4157 3 1.807 1119 11.3296 4 1.983 3378 34.1967 Total 9878 100.0000 7250 1-butene 7000 6750 6500- 0 Minutes cis 2-butene Trans 2-butene Minutes
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