Huckel’s rule is used to recognize aromatic compounds. From the list below, select the values that satisfy Huckel’s rule.
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Question “Huckel’s rule is used to recognize aromatic compounds. From the list below, select the values that satisfy Huckel’s rule.”
Huckel’s rule is used to recognize aromatic compounds. From the list below, select the values that satisfy Huckel’s rule.
Answer
Answer 1
General guidance
Concepts and Reason
This concept is based upon Huckel’s rule.
Aromatic compounds are composed of planar, cyclic molecules that have a ring made of resonance bonds. These molecules are more stable than other arrangements that have the same set of elements. Huckel’s rule in organic chemistry is used to estimate the aromaticity of planar rings molecules.
Fundamentals
When a cyclic molecule contains electrons, the Huckel’s rule is applied. Calculated as:
are 4, 5, 8, 9, 12, 15, 16, and 20, then the Huckel’s rule cannot be satisfied. n cannot ever be in fraction.
Explanation
The
electrons are equal to 4, 5, 8, 9, 12, 15, 16, and 20 respectively. cannot be fractional. Huckel’s rule cannot be satisfied for
electronic values greater than 60.
Step 2 from 6
Substitute 2 in equation (1) for
.
is
.
When there are 2
electronics, then Huckel’s rule is fulfilled.
There are 2
electronic that meet Hu00fcckelu2019s requirement.
To calculate
, you need to use 2
is the
value.
may have a value of zero. The Huckel’s rule states that
electronics must be 2 to satisfy the condition.
n is not a fraction.
Step 3 from 6
Substitute 6 in
in equation (1).
The
value for electrons are 1.
The Huckel’s rule applies when there are 6
electronics.
6.
To calculate
, you must combine
and 6
has a value of 1.
here is a positive integer. The Huckel’s rule states that 6
electronics equals 6.
n is not a fraction.
Step 4 from 6
Substitute 10
to equation (1).
The
value for electrons are 2.
The Huckel’s rule applies when there are 10
electronics.
There are 10
elements that meet Huckel’s rule.
To calculate
, add 10 to
.
has a value of 2.
here is a positive integer. The Huckel’s rule states that if there are 10
electronics, then it is satisfied.
n is not a fraction.
Step 5 from 6
Substitute 14 in
in equation(1).
The
value for electrons are 3.
When there are 14
electronics, then Huckel’s rule is fulfilled.
The number of codesMediaTag102 elements that meet Huckelu2019s standard is 14.
To calculate
, you must combine
and 14
has a value of 3.
here is a positive integer. The Huckel’s rule states that 14
electronics equals 14.
n is not a fraction.
Step 6 from 6
Substitute 18 in equation (1) for
.
The
0 value for electrons are 4.
When there are 18
2 electronics, then Huckel’s rule is fulfilled.
The number of codesMediaTag113 elements that meet Huckel’s rule is 18.
To calculate
5, you must combine
4 and 18 The
6 value is 4.
7 here is a positive integer. The Huckel’s rule states that 14
8 electronics equals 14.
n is not a fraction.
Answer
There are 2
9 electronic that meet Hu00fcckelu2019s requirement.
The number of codesMediaTag120 elements that meet Huckelu2019s standard is 6.
There are 10
1 electronic that meet Huckel’s rule.
The number of codesMediaTag122 elements that meet Huckelu2019s standard is 14.
18.
Only answer
There are 2
4 electronic that meet Hu00fcckelu2019s requirement.
The number of
5 electronics that meet Huckel’s rule is 6.
There are 10
6 electronic that meet Huckel’s rule.
14.
18.
Answer 2
Answer: Just 2, 6, 10, 14, 18.
Conclusion
Above is the solution for “Huckel’s rule is used to recognize aromatic compounds. From the list below, select the values that satisfy Huckel’s rule.“. We hope that you find a good answer and gain the knowledge about this topic of Organic-Chemistry.
electrons within the molecule 
are:
\u2026\u2026 (1)
