Question 1

Provide the major organic product of the reaction shown below.

Accepted Answer

The answer of Provide the major organic product of the...

Question 2

Show the propagating steps in the addition of HBr to 1-pentene in the presence of peroxide.

Accepted Answer

The answer of Show the propagating steps in the addition...

Question 3

Calculate the percentages of each product in the following reaction.

Accepted Answer

A = 0.09% B = 4.86% ...

Question 4

Devise methods by which (CH3)2CCH2 could be synthesized from 2-methylpropane.

Accepted Answer

Br₂,hυ; NaOH,EtOH,heat

Question 5

An alkane with the molecular formula C5H10 forms only one monochlorinated product when heated with Cl2/hv.Give the structure and the IUPAC name for this alkane.

Accepted Answer

Question 6

Which of the following compounds is more stable? Explain.

Accepted Answer

(a)is more stable than (b).Alt...

Question 7

How would you convert 1-propene to 2-bromobutene?

Accepted Answer

The answer of How would you convert 1-propene to 2-bromobutene?...

Question 8

How many products are formed from the monochlorination of ethylcyclohexane? Ignore stereoisomers.

Accepted Answer

A)  6
B)  8
C)  5
D)  9
E)  11F) All of the above
G) A) and E)

Question 9

What is the relative reactivity of 2° vs 1° hydrogens in the free radical bromination of n-butane if the ratio of 1-bromobutane to 2-bromobutane formed is 7:93?

Accepted Answer

The 2° hydrogens are...

Question 10

How many distinct monochlorinated products,including stereoisomers,can result when the alkane below is heated in the presence of Cl2? 2?   A) 1 B) 2 C) 3 D) 4 E) 6" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  6F) B) and E)
G) A) and B)

Question 11

Complete the following tree of reactions by supplying the missing reagents.

Accepted Answer

a)NBS/heat b)HBr c)Br₂/CCl₄ d)HBr/Peroxide e)Br₂/H₂O

Question 12

How many distinct dichlorination products can result when isobutane is subjected to free radical chlorination?

Accepted Answer

A)  1
B)  2
C)  3
D)  4
E)  6F) C) and D)
G) D) and E)

Question 13

How many monochlorinated products would be obtained from 2-methylbutane? Show the structures and give their IUPAC names.

Accepted Answer

The answer of How many monochlorinated products would be obtained...

Question 14

Calculate the theoretical percent yields of the four monochlorinated products that result when 2-methylbutane is subjected to free radical chlorination.Assume that the relative ease of hydrogen abstraction in the chlorination process is 5 for 3°; 3.8 for 2°; and 1 for 1° hydrogens.

Accepted Answer

2-chloro-2-methylbutane 1 × 5 = 5; %yiel...

Question 15

Provide the major organic product of the following reaction.

Accepted Answer

The answer of Provide the major organic product of the...

Question 16

Give the structure of the free radical intermediate for each product in a previous problem.

Accepted Answer

The answer of Give the structure of the free radical...

Question 17

Calculate the percentage of 2-chloro-3,4-dimethylheptane formed in the following reaction.

Accepted Answer

A)  6) 70
B)  11.16
C)  16.96
D)  22.32
E)  26.80F) D) and E)
G) A) and B)

Question 18

Identify the hydrogen that will react the fastest in a radical halogenation reaction.

Accepted Answer

A)  hydrogen 1
B)  hydrogen 2
C)  hydrogen 3
D)  hydrogen 4
E)  hydrogen 5F) A) and B)
G) B) and D)

Question 19

Species with unpaired electrons are called ________.

Accepted Answer

radicals o...

Question 20

Provide the reagents necessary for carrying out the transformation of 2-methylheptane to 2-methyl-2-heptene.

Accepted Answer

1.Br₂,hυ 2....

Exam 12: Radicals

Provide the major organic product of the reaction shown below.

Correct Answerverified11ea8a1c_2d10_1f7a_b657_1b11e5a384d0_TB1831_00

Show the propagating steps in the addition of HBr to 1-pentene in the presence of peroxide.

Correct AnswerverifiedShow Answer

Calculate the percentages of each product in the following reaction.

Correct AnswerverifiedA = 0.09% B = 4.86% ...View AnswerShow Answer

Devise methods by which (CH3)2CCH2 could be synthesized from 2-methylpropane.

Correct AnswerverifiedBr2,hυ; NaOH,EtOH,heat

An alkane with the molecular formula C5H10 forms only one monochlorinated product when heated with Cl2/hv.Give the structure and the IUPAC name for this alkane.

Correct AnswerverifiedShow Answer

Which of the following compounds is more stable? Explain.

Correct Answerverified(a)is more stable than (b).Alt...View AnswerShow Answer

How would you convert 1-propene to 2-bromobutene?

Correct AnswerverifiedShow Answer

How many products are formed from the monochlorination of ethylcyclohexane? Ignore stereoisomers.

Correct AnswerverifiedShow Answer

What is the relative reactivity of 2° vs 1° hydrogens in the free radical bromination of n-butane if the ratio of 1-bromobutane to 2-bromobutane formed is 7:93?

Correct AnswerverifiedThe 2° hydrogens are...View AnswerShow Answer

How many distinct monochlorinated products,including stereoisomers,can result when the alkane below is heated in the presence of Cl2?

Correct AnswerverifiedShow Answer

Complete the following tree of reactions by supplying the missing reagents.

Correct Answerverifieda)NBS/heat b)HBr c)Br2/CCl4 d)HBr/Peroxide e)Br2/H2O

How many distinct dichlorination products can result when isobutane is subjected to free radical chlorination?

Correct AnswerverifiedShow Answer

How many monochlorinated products would be obtained from 2-methylbutane? Show the structures and give their IUPAC names.

Correct AnswerverifiedShow Answer

Calculate the theoretical percent yields of the four monochlorinated products that result when 2-methylbutane is subjected to free radical chlorination.Assume that the relative ease of hydrogen abstraction in the chlorination process is 5 for 3°; 3.8 for 2°; and 1 for 1° hydrogens.

Correct Answerverified2-chloro-2-methylbutane 1 × 5 = 5; %yiel...View AnswerShow Answer

Provide the major organic product of the following reaction.

Correct AnswerverifiedShow Answer

Give the structure of the free radical intermediate for each product in a previous problem.

Correct AnswerverifiedShow Answer

Calculate the percentage of 2-chloro-3,4-dimethylheptane formed in the following reaction.

Correct AnswerverifiedShow Answer

Identify the hydrogen that will react the fastest in a radical halogenation reaction.

Correct AnswerverifiedShow Answer

Species with unpaired electrons are called ________.

Correct Answerverifiedradicals o...View AnswerShow Answer

Provide the reagents necessary for carrying out the transformation of 2-methylheptane to 2-methyl-2-heptene.

Correct Answerverified1.Br2,hυ 2....View AnswerShow Answer

Correct Answer
verified
11ea8a1c_2d10_1f7a_b657_1b11e5a384d0_TB1831_00

Correct Answer
verified

Correct Answer
verified
A = 0.09% B = 4.86% ...
View Answer

Devise methods by which (CH₃)₂CCH₂ could be synthesized from 2-methylpropane.

Correct Answer
verified
Br₂,hυ; NaOH,EtOH,heat

An alkane with the molecular formula C₅H₁₀ forms only one monochlorinated product when heated with Cl₂/hv.Give the structure and the IUPAC name for this alkane.

Correct Answer
verified

Correct Answer
verified
(a)is more stable than (b).Alt...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
The 2° hydrogens are...
View Answer

How many distinct monochlorinated products,including stereoisomers,can result when the alkane below is heated in the presence of Cl₂?

Correct Answer
verified

Correct Answer
verified
a)NBS/heat b)HBr c)Br₂/CCl₄ d)HBr/Peroxide e)Br₂/H₂O

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
2-chloro-2-methylbutane 1 × 5 = 5; %yiel...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
radicals o...
View Answer

Correct Answer
verified
1.Br₂,hυ 2....
View Answer