Fe+HCl=FeCl+H^ m(Fe)=28гр ________________ V(H)=?

Question

Fe+HCl=FeCl+H^
m(Fe)=28гр
________________
V(H)=?

Answer 1

Fe+2HCl=FeCl2+H2
n(Fe)=28/56=0.5 моль
n(H2)=0.5 моль
V(H2)=0.5*22.4=11.2 л