2C2H5OH+2Na=2C2H5ONa+H2
n(C2H5OH)=69/46=1.5 моль
n(H2)=1/2n(C2H5OH)=1.5/2=0.75 моль
V(H2)=22.4*0.75=16.8 л
2C2H5OH+2Na=2C2H5ONa+H2
n(C2H5OH)=69/46=1.5 моль
n(H2)=1/2n(C2H5OH)=1.5/2=0.75 моль
V(H2)=22.4*0.75=16.8 л