Alkane - Wikipedia
Chemical structure of methane, the simplest alkane. In organic chemistry, an alkane, or paraffin (a historical trivial name that also has other meanings), is an acyclic saturated hydrocarbon. In …
Alkanes - Formula, Definition, Structure, Properties, List of ...
The general molecular formula of alkane for straight and branched-chain alkanes is CnH2n+2 and that of cyclic alkanes is CnH2n. For example in the diagram, the four hydrocarbon molecules …
Alkanes - Chemistry LibreTexts
2023年1月23日 · The distinguishing feature of an alkane, making it distinct from other compounds that also exclusively contain carbon and hydrogen, is its lack of unsaturation. That is to say, it …
12.2: Structures and Names of Alkanes - Chemistry LibreTexts
For example, an alkane with eight carbon atoms has the molecular formula C 8 H (2 × 8) + 2 = C 8 H 18. Key Takeaway Simple alkanes exist as a homologous series, in which adjacent …
22.2: Alkanes, Cycloalkanes, Alkenes, Alkynes, and Aromatics
To name an alkane, first identify the longest chain of carbon atoms in its structure. A two-carbon chain is called ethane; a three-carbon chain, propane; and a four-carbon chain, butane. …
Alkanes- Definition, Structure, Properties, Reactions, Uses
2022年4月18日 · Structure of Alkane. In methane, carbon forms four sigma bonds with hydrogen atoms. Carbon is covalently bonded with four hydrogen atoms. It uses its sp 3 hybrid orbitals …
Alkanes: Formulas, Structures, and Reactions - ChemTalk
Alkane Structure. Alkanes are hydrocarbons (compounds consisting entirely of carbons and hydrogens) whose bonds are all sigma (σ) bonds. That is, the carbons of an alkane form …