General formula for alkanes.

Alkanes are saturated acyclic hydrocarbons. Alkanes are hydrocarbons containing in molecules only simple covalent C-C and C-H (sigma) bonds and having the general molecular formula CnH (2n + 2), where n is the number of carbon atoms. The simplest alkane is methane, its molecular formula is CH4. Other hydrocarbons of this series can be formally presented as derivatives of methane, formed when the methylene group -CH2- is introduced into its molecule. Ethane is obtained from methane, propane is obtained from ethane …



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.