125 л-100%
х -21%
V(O2)=125*21/100=26.25 л
n (O2)=V/Vm=26.25/22.4=1.17 моль
m (O2)=n*M= 1.17*32=37.5 г
125 л-100%
х -21%
V(O2)=125*21/100=26.25 л
n (O2)=V/Vm=26.25/22.4=1.17 моль
m (O2)=n*M= 1.17*32=37.5 г