
(a)
Interpretation:
The condensed structured should be converted to line structures.
Concept introduction:
Line structure are a simple and quick way to represent organic molecules without showing carbons and hydrogens present.
Drawing a molecule in this way is very simple:
It follows the following guide line:
- Each carbon- carbon bond is represented by a line.
- Anywhere a line ends or begins, as well as any vertex where two lines meet represent a carbon atom.
- Any atom other than another’s carbon or a hydrogen attached to a carbon must be shown.
- Since a neutral carbon atom form four bonds, all bonds not shown for any carbon are understood to be the number of carbon – hydrogen bonds needed to have.
(b)
Interpretation:
The condensed structured should be converted to line structures.
Concept introduction:
Line structure are a simple and quick way to represent organic molecules without showing carbons and hydrogens present.
Drawing a molecule in this way is very simple:
It follows the following guide line:
- Each carbon- carbon bond is represented by a line.
- Anywhere a line ends or begins, as well as any vertex where two lines meet represent a carbon atom.
- Any atom other than another’s carbon or a hydrogen attached to a carbon must be shown.
- Since a neutral carbon atom form four bonds, all bonds not shown for any carbon are understood to be the number of carbon – hydrogen bonds needed to have.
(c)
Interpretation:
The condensed structured should be converted to line structures.
Concept introduction:
Line structure are a simple and quick way to represent organic molecules without showing carbons and hydrogens present.
Drawing a molecule in this way is very simple:
It follows the following guide line:
- Each carbon- carbon bond is represented by a line.
- Anywhere a line ends or begins, as well as any vertex where two lines meet represent a carbon atom.
- Any atom other than another’s carbon or a hydrogen attached to a carbon must be shown.
- Since a neutral carbon atom form four bonds, all bonds not shown for any carbon are understood to be the number of carbon – hydrogen bonds needed to have.

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Chapter 12 Solutions
Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
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