CxH(2x+2)O2 M = 14x + 34
12x·100/(14x + 34) = 47,368
1200x = 663,138x + 1610,512 536,862x = 1610,512 x = 3
C3H8O izomeri =2dioli(1,2 si1,3propandiol)+hidroxieteri(HO-CH2-OCH2-CH3) b) C3H8O2 + 4O2 = 3CO2 + 4H2O
nO2 = 0,2·6720/22,4 = 60 moli = 4n subst. m subst. = 15·76 = 1140g