Laboratory Manual Chemistry in Context
8th Edition
ISBN: 9780073518121
Author: American Chemical Society
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 5, Problem 36Q
A diatomic molecule XY that contains a polar bond must be a polar molecule. However, a triatomic molecule XY2 that contains a polar bond does not necessarily form a polar molecule. Use some examples of real molecules to help explain this difference.
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10.
Stereochemistry. Assign R/S stereochemistry for the chiral center indicated on the
following compound. In order to recieve full credit, you MUST SHOW YOUR WORK!
H₂N
CI
OH
CI
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11. () Stereochemistry. Draw all possible stereoisomers of the following compound. Assign
R/S configurations for all stereoisomers and indicate the relationship between each as
enantiomer, diastereomer, or meso.
NH2
H
HNH,
-18
b)
8.
Indicate whether the following carbocation rearrangements are likely to occur
Please explain your rational using 10 words or less
not likely to occur
• The double bond is still in the
Same position
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Likely
to oc
occur
WHY?
-3
H3C
Brave
Chair Conformers. Draw the chair conformer of the following substituted
cyclohexane. Peform a RING FLIP and indicate the most stable
conformation and briefly explain why using 20 words or less.
CI
2
-cobs ??
MUST INDICATE H -2
-2
Br
EQ
Cl
OR
AT
Br
H&
most stable
WHY?
- 4
CH
12
Conformational Analysis. Draw all 6 conformers (one above each letter) of the
compound below looking down the indicated bond. Write the letter of the
conformer with the HIGHEST and LOWEST in energies on the lines provided.
NOTE: Conformer A MUST be the specific conformer of the structure as drawn below
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HOH
OH
3
Conformer A:
Br
OH
A
Samo
Br H
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Br
H
H3
CH₂
H
anti
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Br CH
clipsed
H
Brott
H
IV
H
MISSING 2
-2
B
C
D
E
F
X
6
Conformer with HIGHEST ENERGY:
13. (1
structure
LOWEST ENERGY:
Nomenclature. a) Give the systematic (IUPAC) name structure. b) Draw the
corresponding to this name. HINT: Do not forget to indicate stereochemistry
when applicable.
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b) (3R,4S)-3-chloro-4-ethyl-2,7-dimethyloctane
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Chapter 5 Solutions
Laboratory Manual Chemistry in Context
Ch. 5.1 - Prob. 5.4CTCh. 5.2 - Prob. 5.5YTCh. 5.2 - Prob. 5.6CTCh. 5.2 - Prob. 5.7CTCh. 5.3 - Prob. 5.8CTCh. 5.3 - Prob. 5.9SCCh. 5.4 - Identify a recent drought or flood that caused...Ch. 5.4 - Prob. 5.11CTCh. 5.5 - Prob. 5.12YTCh. 5.5 - Prob. 5.13YT
Ch. 5.8 - Prob. 5.19CTCh. 5.9 - Prob. 5.21YTCh. 5.9 - Prob. 5.22YTCh. 5.10 - Prob. 5.25CTCh. 5.10 - Prob. 5.26YTCh. 5.10 - Prob. 5.27CTCh. 5.11 - Prob. 5.28YTCh. 5.11 - Prob. 5.30CTCh. 5.11 - Prob. 5.31CTCh. 5.12 - Prob. 5.32SCCh. 5.12 - Prob. 5.33SCCh. 5.12 - Prob. 5.35YTCh. 5.12 - Prob. 5.36CTCh. 5 - In any language, water is the most abundant...Ch. 5 - Prob. 2QCh. 5 - Prob. 3QCh. 5 - Prob. 4QCh. 5 - The following are four pairs of atoms. Consult...Ch. 5 - Prob. 6QCh. 5 - Prob. 7QCh. 5 - Both methane (CH4) and water are compounds of...Ch. 5 - Prob. 9QCh. 5 - Prob. 10QCh. 5 - Prob. 11QCh. 5 - Prob. 12QCh. 5 - Based on your experience, how soluble is each of...Ch. 5 - Prob. 14QCh. 5 - NaCl is an ionic compound, but SiCl4 is a...Ch. 5 - Prob. 16QCh. 5 - Prob. 17QCh. 5 - Prob. 18QCh. 5 - Prob. 19QCh. 5 - Prob. 20QCh. 5 - Prob. 21QCh. 5 - Prob. 22QCh. 5 - Prob. 23QCh. 5 - Prob. 24QCh. 5 - Prob. 25QCh. 5 - Prob. 26QCh. 5 - For a 2.5 M solution of Mg(NO3)2, what is the...Ch. 5 - Prob. 28QCh. 5 - Prob. 29QCh. 5 - Use the Internet to determine which has the higher...Ch. 5 - Prob. 31QCh. 5 - Prob. 32QCh. 5 - Prob. 33QCh. 5 - At the edge of a favorite fishing hole, a new sign...Ch. 5 - Prob. 35QCh. 5 - A diatomic molecule XY that contains a polar bond...Ch. 5 - Prob. 37QCh. 5 - Prob. 38QCh. 5 - Prob. 39QCh. 5 - Prob. 40QCh. 5 - The unusually high specific heat of water helps...Ch. 5 - Prob. 42QCh. 5 - Prob. 43QCh. 5 - Prob. 44QCh. 5 - Prob. 45QCh. 5 - Prob. 46QCh. 5 - In 2005, the Great LakesSt. Lawrence River Basin...Ch. 5 - Liquid CO2 has been used successfully for many...Ch. 5 - Prob. 49QCh. 5 - Prob. 51QCh. 5 - Prob. 52QCh. 5 - Hard water may contain Mg2+ and Ca2+ ions. The...Ch. 5 - Suppose you are in charge of regulating an...Ch. 5 - Prob. 55QCh. 5 - Prob. 56QCh. 5 - Prob. 57QCh. 5 - Prob. 58QCh. 5 - List a recent theme for World Water Day. Prepare a...
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