CH2=CH-CH3 + Cl2 => CH2=CCl-CH3
CH2=CCl-CH3 + H2O => CH3-CH(OH)-CH3 + HCl
CH3-CH(OH)-CH3 + Cl2 => CH2Cl-CH(OH)-CH2Cl
CH2Cl-CH(OH)-CH2Cl + 2H2O => CH2(OH)-CH(OH)-CH2(OH) + 2HCl
0,8*690=552kg pur
mp=75*552/100=414kg
2*22,4 m3 Cl2.................92kg C3H8O3
x=201,6 m3......................414kg C3H8O3
Vimp Cl2=201,6*100/75=268,8m3 Cl2