CnH2n+2O
14n+18........100%
12n...................x%
16.....................y%
x=3y
1200n/(14n+18)=4800/(14n+18) |×(14n+18)
1200n=4800 => n=4
CH3-CH2-CH2-CH2-OH + [O] -> CH3-CH2-CH2-CH=O + H2O
CH3-CH(OH)-CH2-CH3 + [O] -> CH3-CO-CH2-CH3 + H2O
1 aldehida + 1 cetona => 2 izomeri