answersLogoWhite

0

What is the formula of alkenes?

User Avatar

Anonymous

13y ago
Updated: 8/20/2019

Cnh2n

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

Write the formula of unsaturated hydrocarbon.?

The general formula for unsaturated hydrocarbons is CnH2n. Examples include alkenes and alkynes.


What is the structure of alkenes?

Alkenes are unsaturated hydrocarbons with the general formula of CnH2n where C is carbon, H is hydrogen and n is 1,2,3 and so on. They have at least on double bond present between two carbon atoms. The homologous series of alkenes starts from Ethene( C2H4) and goes on with propene, butene etc.


Are Alkenes isometric with cycloalkanes?

No, alkenes are not isomeric with cycloalkanes. Alkenes are hydrocarbons with a carbon-carbon double bond, while cycloalkanes are hydrocarbons with carbon atoms forming a closed ring structure. Isomers have the same molecular formula but different connectivity of atoms.


Why alkenes are less reactive than alkenes?

Alkenes are less reactive than alkenes because the π bond in alkenes is stronger and less polarizable than the σ bond in alkenes. This makes breaking the π bond in alkenes more energy-demanding, leading to lower reactivity compared to alkenes.


What are the properties of alkenes?

Alkenes are made of carbon and hydrogen, and has only one double bond and has the formula CnH2n where n is an integer. Relatively, they have the lowest BP and MP with compared to other corresponding organic compounds except the alkanes.


How are alkanes alkenes and alkynes similar How are they different from each other?

Alkanes, Alkenes, and Alkynes are all hydrocarbons. Alkanes are saturated hydrocarbons with single bonds and a general formula of CnH2n+2 (general formula for cycloalkanes is different) Alkenes are hydrocarbons that have the general formula CnH2n and contain a carbon-carbon double bond. Alkynes are unsaturated hydrocarbons containing a carbon-carbon triple bond with general formula C2H2n-2 so that's how they're different. The super obvious thing that makes them similar is their IUPAC nomenclature. That's the basics of it.


What structural feature is indicated by the suffix ene in the name of a hydrocarbon?

-ene is the suffix of alkenes, hydrocarbons with the general formula CnH2n.


How are the alkenes different from the cycloalkanes?

Both alkenes and cycloalkanes are composed of carbon and hydrogen only, and they both have the same ratio of carbon-to-hydrogen atoms (assuming the alkene has only 1 double bond). A cycloalkane is "missing" 2 hydrogen atoms in its formula compared to the equivalent alkane (hexane is C6H14, but cyclohexane is C6H12). Similarly, hexene has two less H's than hexane, and thus has the same formula as cyclohexane, C6H12). Despite having the same formula, cyclohexane and hexene are very different molecules!


What is empirical formula for C4H8?

CH2 is the empirical formula for C4H8 because it is an alkene and the empirical fomula for ALL alkenes are C(n)H(2n) n being the number of molecules!!! (^-^)


Are alkenes electron withdrawing or donating?

Alkenes are electron donating.


What is the molecular formula of the compounds CH2 with the molar mass of 42.0 grams per mole?

You think to propene, a member of the alkenes group - C3H7.


Who found alkenes?

Alkenes were first discovered by the French chemist Théophile-Jules Pelouze in 1834. He isolated the first alkene, ethylene, by heating ethanol with sulfuric acid.