Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN: 9781938168390
Author: Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher: OpenStax
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Textbook Question
Chapter 20, Problem 23E
Benzene is one of the compounds used as an octane enhancer in unleaded gasoline. It is manufactured by the catalytic conversion of acetylene to benzene:
Draw Lewis structures for these compounds, with resonance structures as appropriate, and determine the hybridization of the carbon atoms in each.
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Students have asked these similar questions
==
Vid4Q2
Unanswered
☑
Provide IUPAC name of product in the reaction
below
A 3,4-dimethylcyclohexene
B 1,2-dimethylcyclohexane
C 1,2-dimethylcyclohexene
D 3,4-dimethylcyclohexane
H₂
Pd
5.
Use the MS data to answer the questions on the next page.
14.0
1.4
15.0
8.1
100-
MS-IW-5644
26.0
2.8
27.0
6.7
28.0
1.8
29.0
80
4.4
38.0
1.0
39.0
1.5
41.0
1.2
42.0
11.2
43.0
100.0
44.0
4.3
79.0
1.9
80.0
2.6
Relative Intensity
40
81.0
1.9
82.0
2.5
93.0
8.7
20-
95.0
8.2
121.0
2.0
123.0
2.0
136.0
11.8
0
138.0
11.5
20
40
8.
60
a.
Br
- 0
80
100
120
140
160
180
200
220
m/z
Identify the m/z of the base peak and molecular ion.
2
b.
Draw structures for each of the following fragments (include electrons and charges): 43.0, 93.0,
95.0, 136.0, and 138.0 m/z.
C.
Draw a reasonable a-fragmentation mechanism for the fragmentation of the molecular ion to
fragment 43.0 m/z. Be sure to include all electrons and formal charges.
6. Using the values provided in Appendix E of your lab manual, calculate the monoisotopic mass for the pyridinium
ion (CsH6N) and show your work.
None
Chapter 20 Solutions
Chemistry by OpenStax (2015-05-04)
Ch. 20 - Write the chemical formula and Lewis structure of...Ch. 20 - What is the difference between the hybridization...Ch. 20 - On a microscopic level, how does the reaction of...Ch. 20 - On a microscopic level, how does the reaction of...Ch. 20 - Explain why unbranched alkenes can form geometric...Ch. 20 - Explain why these two molecules are not isomers:Ch. 20 - Explain why these two molecules are not isomers:Ch. 20 - How does the carbon-atom hybridization change when...Ch. 20 - Write the Lewis structure and molecular formula...Ch. 20 - Write the chemical formula, condensed formula, and...
Ch. 20 - Give the complete IUPAC name for each of the...Ch. 20 - Give the complete IUPAC name for each of the...Ch. 20 - Butane is used as a fuel in disposable lighters....Ch. 20 - Write Lewis structures and name the five...Ch. 20 - Write Lewis structures for the Cis -trans isomers...Ch. 20 - Write structures for the three isomers of the...Ch. 20 - Isooctane is the common name of the isomer of...Ch. 20 - Write Lewis structures and IUPAC names for the...Ch. 20 - Write Lewis structures and IUPAC names for all...Ch. 20 - Name and write the structures of all isomers of...Ch. 20 - Write the structures for all the isomers of the...Ch. 20 - Write Lewis structures and describe the molecular...Ch. 20 - Benzene is one of the compounds used as an octane...Ch. 20 - Teflon is prepared by the polymerization of...Ch. 20 - Write two complete, balanced equations for each of...Ch. 20 - Write two complete, balanced equations for each of...Ch. 20 - What mass of 2-bromopropane could be prepared from...Ch. 20 - Acetylene is a very weak acid; however, it will...Ch. 20 - Ethylene can be produced by the pyrolysis of...Ch. 20 - Why do the compounds hexane, hexanol, and hexane...Ch. 20 - Write condensed formulas and provide IUPAC names...Ch. 20 - Give the complete IUPAC name for each of the...Ch. 20 - Give the complete IUPAC name and the common name...Ch. 20 - Write the condensed structures of both isomers...Ch. 20 - Write the condensed structures of all isomers with...Ch. 20 - Draw the condensed formulas for each of the...Ch. 20 - MTBE, Methyl tert -butyl ether, CH3OC(CH3)3, is...Ch. 20 - Write two complete balanced equations for each of...Ch. 20 - Write two complete balanced equations for each of...Ch. 20 - Order the following molecules from least to most...Ch. 20 - Predict the products of oxidizing the molecules...Ch. 20 - Predict the products of reducing the following...Ch. 20 - Explain why it is not possible to possible a...Ch. 20 - How does hybridization of the substituted carbon...Ch. 20 - Fatty acids are carboxylic acids that have long...Ch. 20 - Write a condensed structural formula, such as...Ch. 20 - Write a condensed structural formula, such as...Ch. 20 - The foul odor of rancid butter is caused by...Ch. 20 - Write the two-resonance structures for the acetate...Ch. 20 - Write two complete, balanced equations for each of...Ch. 20 - Write two complete balanced equations for each of...Ch. 20 - Yields in organic reactions are sometimes low....Ch. 20 - Alcohols A, B and C all have the composition C4H...Ch. 20 - Write the Lewis structures of both isomers with...Ch. 20 - What is the molecular structure about the nitrogen...Ch. 20 - Write the two resonance structures for the...Ch. 20 - Draw Lewis structures for pyridine and its...Ch. 20 - Write the Lewis structures of all isomers with the...Ch. 20 - Write two complete balanced equations for the...Ch. 20 - Write two complete, balanced equations for each of...Ch. 20 - Identify any carbon atoms that change...Ch. 20 - Identify any carbon atoms that change...Ch. 20 - Identify any carbon atoms that change...
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