Concept explainers
How many degrees of unsaturation are present in each compound?
a.
b.
c.
d.
e.
(a)
Interpretation: The number of degree of unsaturation for the given molecular formula is to be calculated.
Concept introduction: The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Answer to Problem 10.2P
The number of degree of unsaturation for
Explanation of Solution
The given molecular formula is
The number of carbon and hydrogen atoms present in
The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Substitute the value of
Therefore, the number of degree of unsaturation for
The number of degree of unsaturation for
(b)
Interpretation: The number of degree of unsaturation for the given molecular formula is to be calculated.
Concept introduction: The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Answer to Problem 10.2P
The number of degree of unsaturation for
Explanation of Solution
The given molecular formula is
The number of carbon and hydrogen atoms present in
The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Substitute the value of
Therefore, the number of degree of unsaturation for
The number of degree of unsaturation for
(c)
Interpretation: The number of degree of unsaturation for the given molecular formula is to be calculated.
Concept introduction: The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Answer to Problem 10.2P
The number of degree of unsaturation for
Explanation of Solution
The given molecular formula is
The number of carbon and hydrogen atoms present in
The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Substitute the value of
Therefore, the number of degree of unsaturation for
The number of degree of unsaturation for
(d)
Interpretation: The number of degree of unsaturation for the given molecular formula is to be calculated.
Concept introduction: The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Answer to Problem 10.2P
The number of degree of unsaturation for
Explanation of Solution
The given molecular formula is
The number of carbon and hydrogen atoms present in
If halogen atom is present in molecular formula than replace halogen and add hydrogen. Therefore, the molecular formula becomes
The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Substitute the value of
Therefore, the number of degree of unsaturation for
The number of degree of unsaturation for
(e)
Interpretation: The number of degree of unsaturation for given molecular formula is to be calculated.
Concept introduction: The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Answer to Problem 10.2P
The number of degree of unsaturation for
Explanation of Solution
The given molecular formula is
The number of carbon and hydrogen atoms present in
The formula to calculate the number of degree of unsaturation is,
Where,
•
•
Substitute the value of
Therefore, the number of degree of unsaturation for
The number of degree of unsaturation for
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