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AnswerAlkenes have the general formula CnH2n.

Cyclic alkenes have the general formula CnH2n-2 as do alkynes.

Or you can say that for every carbon there are 2 hydrogens. 2n

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13y ago
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13y ago

general formula of alkene is Cn H2n and it is different form alkane general formula which is CnH2n+2 where n is (+) integer

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14y ago

In an alkene, there are twice as many hydrogen atoms as there are carbon atoms. They follow the basic rule: CnH2n

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13y ago

The general formula for alkynes is CnH2n-2.

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13y ago

CnH(2n + 2), where n is a positive integer.

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12y ago

CnH2n+2

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Q: What is the general formula for a alkane?
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Related questions

What is the general formula for straight chain alkane?

Methane (CH4)


Is the compound with the chemical formula C15H30 a member of the alkane series?

Alkanes have as general formula CnH2n+2 . C15H30 is therfore not an alkane it is an alkene (CnH2n) with one double bond.


What is the chemical formula for alkane which contains 125 carbon atoms?

The general formula of linear alkanes is CnH2n+2. If an alkane with 125 carbons exist (I don't know) the chemical formula will be C125H252 and the name pentacosehectane.


What is the name of c10h22?

C10H22 is the chemical formula for the hydrocarbon decane. It is an alkane as it follows the general formula CnH2n+2


What organic compound is an alkane?

Alkanes are saturated hydrocarbons with the general formula CnH2n+2.


What is the chemical formula for an alkane with 10 carbon atoms?

For a straight-chain alkane, this would be C10H22 - decane. However, if this is a cyclic alkane, you would have C10H20 (cyclodecane). There are also numerous options for a branching alkane with various names and carbon to hydrogen ratios.


C4H8 - alkene or alkane?

C4H8 may be an alkene, Butene or methyl propene and may be a cycloalkane, cyclobutane or methyl cyclopropane.


What is the formula for alkane?

The generic formula for a non cyclic alkane is CxH(2x + 2).


What is the molecular formula of the simplest alkane capable of having constitutional isomers?

C4H10 is the simplest alkane formula C2H4 is the simplest alkene formula


What is the molecular formula for a 18 carbon alkane?

This alkane is n-octadecane with the chemical formula C18H38.


Pharmaceutical uses of alkane?

The pharmaceutical use of alkane is often used in general anesthesia. Alkane is a compound of halothane which is a general anesthetic agent.


Is C5H12 an alkane?

Yes. The alkane series is the series of saturated hydrocarbons with the formula CnHn+2 .