6HCL+2AL=2ALCL3+3H2
m(вещества)=W*m(раствора)=200*0,098=19.6г
n(H2)=19,6/98=0.2 моль
V(H2)=Vm*n=22.4*0.2=4.48дм3
6HCL+2AL=2ALCL3+3H2
m(вещества)=W*m(раствора)=200*0,098=19.6г
n(H2)=19,6/98=0.2 моль
V(H2)=Vm*n=22.4*0.2=4.48дм3