**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

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.

##
Step-by-step

###
Step 1 from 6

The number of electrons within the molecule are:

Substitute 4 in equation (1) for

Substitute 5 in equation (1) for

.

Substitute 8 in equation (1) for

.

in equation (1).

.

in equation (1).

in equation (1).

.

in equation (1).

.

Substitute 20 for

in equation (1).

.

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

###
Step 3 from 6

###
Step 5 from 6

in equation(1).

electronics, then Huckel’s rule is fulfilled.

The number of codesMediaTag102 elements that meet Huckelu2019s standard is 14.

###
Step 6 from 6

Substitute 18 in equation (1) for

.

0 value for electrons are 4.

2 electronics, then Huckel’s rule is fulfilled.

The number of codesMediaTag113 elements that meet Huckel’s rule is 18.

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.

###
Answer

9 electronic that meet Hu00fcckelu2019s requirement.

The number of codesMediaTag120 elements that meet Huckelu2019s standard is 6.

1 electronic that meet Huckel’s rule.

The number of codesMediaTag122 elements that meet Huckelu2019s standard is 14.

18.

###
Only answer

4 electronic that meet Hu00fcckelu2019s requirement.

5 electronics that meet Huckel’s rule is 6.

6 electronic that meet Huckel’s rule.

14.

18.

### Answer 2

Answer: Just 2, 6, 10, 14, 18.

## Conclusion

Above is the solution for “**Organic-Chemistry**.