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Topic: alkenes Carbon composition  (Read 2879 times)

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Offline mol

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alkenes Carbon composition
« on: February 04, 2011, 01:22:40 PM »
why does alkenes always have a constant  percentage of Carbon(85.7%) in all its compunds? what is the concept behind this?
 how abt the percentage composition in alkanes and alkynes? do they have the same C % too as alkenes?
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Offline bolo

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Re: alkenes Carbon composition
« Reply #1 on: February 04, 2011, 05:42:31 PM »
It comes as a simple percentage of Cn in the general formula CnH2n.
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Offline mol

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Re: alkenes Carbon composition
« Reply #2 on: February 06, 2011, 09:14:49 AM »
thank you i get it now
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