Respuesta :
Answer: Pentane CH3-CH2-CH2-CH2-CH3
2-methylbutane (CH3)2-CH-CH2-CH3
2,2-dimethylpropane (CH3)3-C-CH3
Explanation:
An Isomer of a compound are other compounds that have the same formula with the original compound but have different arrangements.
Pentane as 2 other isomers. The other isomers of pentane are 2-methylbutane and 2,2-di methylpropane
Pentane CH3-CH2-CH2-CH2-CH3
2-methylbutane (CH3)2-CH-CH2-CH3
2,2-dimethylpropane (CH3)3-C-CH3

The isomers of C5H12 are; n - pentane, 2 - methyl pentane, 2,2 - dimethyl pentane.
The structural formula of an organic compound shows the arrangement of atoms and groups in the compound. A particular molecular formula could have different arrangements of atoms in space.
Three structures could have the formula C5H12 as shown in the image attached to this answer. The IUPAC names of each of the structure is;
- n - pentane
- 2 - methyl pentane (isopentane)
- 2,2 - dimethyl pentane (neopenntane)
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