Alkanes Worksheet And Key Page 5
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84. Give the molecular formula, the line bond structural formula, the condensed structural formula,
and the skeletal formula for octane.
Molecular formula:
C
H
8
18
Line bond structural formula:
H
H
H
H
H
H
H
H
│
│
│
│
│
│
│
│
H ― C ― C ― C ― C ― C― C ― C― C ―H
│
│
│
│
│
│
│
│
H
H
H
H
H
H
H
H
Condensed structural formula:
CH
CH
CH
CH
CH
CH
CH
CH
3
2
2
2
2
2
2
3
Skeletal formula:
5. Give the molecular formula, the line bond structural formula, the condensed structural formula,
and the skeletal formula for 4-ethyl-2,3-dimethylheptane.
Molecular formula:
C
H
11
24
Line bond structural formula:
Condensed structural formula:
CH
CH
CH
3
2
3
│
│
CH
CHCHCHCH
CH
CH
3
2
2
3
│
CH
3
Skeletal formula:
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