FeS+2HCl=FeCl2+H2S
v(FeS)=44/Mr(FeS)=44/(56+32)=44/86=0.5 моль
m(H2S)=0.5моль +Mr(H2S)=0.5×(2+32)=0.5×34=17гр.
FeS+2HCl=FeCl2+H2S
v(FeS)=44/Mr(FeS)=44/(56+32)=44/86=0.5 моль
m(H2S)=0.5моль +Mr(H2S)=0.5×(2+32)=0.5×34=17гр.