WebAssign

Tuesday, February 9, 2010 09:20 EST

Logged in as demo@demo

Carey - Organic Chemistry 5/e (Homework)

James Finch

Chemistry - College, section 1, Fall 2010

Instructor: Dr. Friendly

Current Score : 0 / 17

Due : Monday, August 30, 2010 08:15 EDT

About this Assignment

Question
Points
1 2 3 4 5
0/5 0/4 0/6 0/1 0/1
Total
0/17

Description

Here are some textbook questions from Organic Chemistry 5/e by Francis C. Carey published by McGraw-Hill. Click here for a list of all of the questions coded in WebAssign.


Instructions

This demo assignment allows many submissions and makes the answer key available after the first submission so you can see the correct answers. (Typically, the answer key is posted after the due date!)



1. –/5 points Notes Question: Carey5 1.kasAP.03
Question part
Points
Submissions
1 2 3 4 5
0/1 0/1 0/1 0/1 0/1
0/50 0/50 0/50 0/50 0/50
Total
0/5
 
For each of the following assume all lone pairs are shown.
(a) Determine the formal charge for the following.
nitrogen in A
Answer is not case sensitive.

carbon in B
Answer is not case sensitive.

carbon in C
Answer is not case sensitive.

boron in D
Answer is not case sensitive.

(b) Select the molecule(s) for which the central atom has access to an octet.




2. –/4 points Notes Question: Carey5 2.kasAP.01
Question part
Points
Submissions
1 2 3 4
0/1 0/1 0/1 0/1
0/50 0/50 0/50 0/50
Total
0/4
 
All the parts of this problem refer to the alkyl-substituted cycloalkane having the carbon skeleton shown below.


How many carbons of each type are present in this alkane?
primary
Enter an exact number.
secondary
Enter an exact number.
tertiary
Enter an exact number.
quaternary
Enter an exact number.


3. –/6 points Notes Question: Carey5 3.kasAP.05
Question part
Points
Submissions
1 2 3 4 5 6
0/1 0/1 0/1 0/1 0/1 0/1
0/50 0/50 0/50 0/50 0/50 0/50
Total
0/6
 
Use the conformations below to determine the following ranking.


Rank in order of increasing steric strain - least strain to most strain.
< < < < <

4. –/1 points Notes Question: Carey5 5.kasAP.08
Question part
Points
Submissions
1
0/1
0/50
Total
0/1
 
Draw the skeletal structure of the more stable species resulting from the electron flow indicated by the electron flow arrow.






5. –/1 points Notes Question: Carey5 10.kasAP.01
Question part
Points
Submissions
1
0/1
0/50
Total
0/1
 
click here for JME instructions concerning hydrogens
click here for JME instructions concerning skeletal structure input

Open the editor below and draw the skeletal structure for the major organic product produced from the reaction below.