The representation of constitutional isomers, c i s / t r a n s stereoisomers, enantiomers, resonance, and different representations of the same structure are to be identified. Concept introduction: When isomeric molecules have the same molecular formula but differ in bonding patterns and atomic organization, they are known as constitutional isomers. cis - trans Isomers are organic molecules that have double bonds. Attachment of two similar groups to the carbon on the same side is called cis -isomer, and if attachment is on a different side, then it is called trans -isomer. Enantiomers are one of the two molecules that are a mirror image of each other and are non-superimposable. In resonance structures, the electrons are able to move to help stabilize the molecule, and should also have the same number of electrons.

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Chapter 25, Problem 83AP

Interpretation Introduction

Interpretation:

The representation of constitutional isomers, cis/trans stereoisomers, enantiomers, resonance, and different representations of the same structure are to be identified.

Concept introduction:

When isomeric molecules have the same molecular formula but differ in bonding patterns and atomic organization, they are known as constitutional isomers.

cis-trans Isomers are organic molecules that have double bonds. Attachment of two similar groups to the carbon on the same side is called cis-isomer, and if attachment is on a different side, then it is called trans-isomer.

Enantiomers are one of the two molecules that are a mirror image of each other and are non-superimposable.

In resonance structures, the electrons are able to move to help stabilize the molecule, and should also have the same number of electrons.

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