Formula molecular formula estructural condensada
CH4 CH4
C2H6 CH3-CH3
C3H8 CH3-CH2-CH3
C4H10 CH3-CH2-CH2-CH3
C5H12 CH3-CH2-CH2-CH2-CH3
C6H14 CH3-CH2-CH2-CH2-CH2-CH3
C7H16 CH3-CH2-CH2-CH2-CH2-CH2-CH3
son hidrocarburos.... la fórmula es CnH2n+2....
ahy sigues tu... me canse escribiendo las formulas...
