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McMurry - Organic Chemistry 5/e (Homework)

James Finch

Chemistry - College, section 1, Fall 2010

Instructor: Dr. Friendly

Current Score: 0/22

Due: Saturday, October 30, 2010 08:15 EDT

Question
Points
1 2 3 4 5
0/1 0/9 0/8 0/1 0/3
Total
0/22

Description

Here are some textbook questions from Organic Chemistry 5/e by McMurry published by Brooks/Cole. Click here for a list of all of the questions coded in WebAssign.


Instructions

This demo assignment allows many submission and allows you to try another version of the same question for practice.



1. 0/1 points All Submissions Notes Question: McM5 1.P.26
Question part
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1/50
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0/1
 
Convert the following line-bond structure into a molecular formula.


In molecular formulas of organic molecules, carbon is listed first, followed by hydrogen. All other elements are listed in alphabetical order. For example, a compound containing two carbon atoms, five hydrogen atoms, one bromine atom and two oxygen atoms would have the molecular formula C2H5BrO2. (Type your answer using the format CO2 for CO2.)
Answer is not case sensitive.
Your answer is incorrect.

2. –/9 points Notes Question: McM5 2.P.28
Question part
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Submissions
1 2 3 4 5 6 7 8 9
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
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0/9
 
Use the electronegativity table (Figure 2.2) as a reference for this problem.
(a) Predict which bond (X or Y) in each of the following sets is more polar.


i)
Answer is not case sensitive.

ii)
Answer is not case sensitive.

iii)
Answer is not case sensitive.

(b) Indicate the direction of bond polarity (A or B).


i X
Answer is not case sensitive.

i Y
Answer is not case sensitive.

ii X
Answer is not case sensitive.

ii Y
Answer is not case sensitive.

iii X
Answer is not case sensitive.

iii Y
Answer is not case sensitive.


3. –/8 points Notes Question: McM5 3.P.23
Question part
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Submissions
1 2 3 4 5 6 7 8
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
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0/8
 
Identify the functional group in each of the following molecules:

A

Answer is not case sensitive.

B
Answer is not case sensitive.

C
Answer is not case sensitive.

D
Answer is not case sensitive.

E
Answer is not case sensitive.

F
Answer is not case sensitive.

G
Answer is not case sensitive.

H
Answer is not case sensitive.


4. –/1 points Notes Question: McM5 4.P.30
Question part
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Rank the five conformations of butane according to decreasing steric energy. (Use only the symbols > or =, for example A>B=C>D>E)


Answer is not case sensitive.


5. –/3 points Notes Question: McM5 5.P.20
Question part
Points
Submissions
1 2 3
0/1 0/1 0/1
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0/3
 
Identify each of the following reactions as addition (a), elimination (e), substitution (s), or rearrangement (r).


(a)
Answer is not case sensitive.

(b)
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(c)
Answer is not case sensitive.