Răspuns:
niu,propena=V/Vm= 448m³/22,4m³/kmol= 20kmol
6a 6a
CH2=CH-CH3+ Cl2---> CH2=CH-CH2Cl+HCl
1a 1a
CH2=CH-CH3+2Cl2--> CH2=CH=CHCl2+2HCL
1a 1a
CH2=CH-CH3+Cl2---> CH2Cl-CHCL-CH3
2a 2a
CH2=CH-CH3----------> CH2=CH-CH3
TOTAL:10a kmol
20=10a---> a=2kmol
niu,A=2x6=> 12kmol
m= niuxM= 12kmolx76,5kg/kmol=.................................calculeaza !!!!!
Explicație: