alchena : CxH2x %H = 2x·100/(14x) = 14,285 %
derivat halogenat : CxH(2x+1)Cl (2x+1)·100/(14x + 36,5) = 10,335
200x + 100 = 144,69x + 377,23 55,31x = 277,23 x = 5
CH2=CH-CH2-CH2-CH3 +5[O] ⇒HOOC-CH2-CH2-CH3 + CO2 + H2O
CH3-CH=CH-CH2-CH3 + 4[O] ⇒ CH3-COOH + CH3-CH2-COOH
CH2=C(CH3)-CH2-CH3 +4[O] ⇒ CH3-CO-CH2-CH3 + CO2 + H2O
CH3-(CH3)C=CH-CH3 + 3[O] ⇒ CH3-CO-CH3 + CH3-COOH
CH2=CH-CH(CH3)-CH3 + 5[O] ⇒HOOC-CH(CH3)-CH3 + CO2 + H2O
K2Cr2O7 + 4H2SO4 ⇒ K2SO4 + Cr2(SO4)3 + 4H2O + 3[O]
n alchene/nK2Cr2O7 = 5/7 nK2Cr2O7 = 7 moli
Vs = 7/(1/3) = 21 l