Compounds that have the same molecular formula but different structural formulas. Saturated hydrocarbons are the basis of petroleum fuels and are found as either linear or branched speciesThe simplest alkanes have their C atoms bonded in a straight chain. What is the general formula for an alkene.
These are called normal alkanes.
Saturated hydrocarbons are given the general name of alkanesThe name of specific alkanes always ends in aneThe first part of the name indicates how many carbon atoms each molecule of the alkane has. The most general form of saturated hydrocarbons is CnH2n21-r where r is the number of rings. C n H 2 n 2. The general chemical formula for an alkane is CnH2n2.