1. Write the condensed structural formula and molecular formula for the following molecule. a. b. C. H HH HCOCC-H ćoćć 2. Label the following molecules as an alkane, alkene, alkyne, or aromatic CH₂CH3 H HH CH3CH=CHCH2CH3 CH3CH2CH2CH₂C=CH d. CH3CH₂CH₂CH2CH3 Condensed structural formula: Molecular formula:

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.