2) C2H5OH+3O2=3H2O+2CO2
дано
m( C2H5OH) = 1000г
V2=22.4 л
M(C2H5OH)=46г/моль
V1-? V1=V2*m/M = 22.4*1000/46=486.9 л
1) m = M*v = M*V/Vm m = N*M/Na
N= V*Na/Vm = 224л*6.02*10^23 моль(-1) /22.4л/моль= 6.02*10^24
2) C2H5OH+3O2=3H2O+2CO2
дано
m( C2H5OH) = 1000г
V2=22.4 л
M(C2H5OH)=46г/моль
V1-? V1=V2*m/M = 22.4*1000/46=486.9 л
1) m = M*v = M*V/Vm m = N*M/Na
N= V*Na/Vm = 224л*6.02*10^23 моль(-1) /22.4л/моль= 6.02*10^24