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datexy datexy
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11 years ago
Why are these three hydrocarbons not considered isomers?
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wrote...
11 years ago
isomers have the same # of Carbons AND hydrogens, there are 2 less hydrogens in an alkene than alkane
wrote...
11 years ago
Pentane: C5H12
Pentene: C5H10
Pentyne: C5H8 (I'm assuming you meant "alkyne" for the last one.)

They're not isomers because they don't have the same number of hydrogens.
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