Zn+2HCI=ZnCI2+H2
M(Zn)=65г/моль
n(H2)=112/22,4=5моль
nH2:nZn=1:1
n(Zn)=5моль
m(Zn)=5*65=325г
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Zn+2HCI=ZnCI2+H2
M(Zn)=65г/моль
n(H2)=112/22,4=5моль
nH2:nZn=1:1
n(Zn)=5моль
m(Zn)=5*65=325г