2Al + 6HCl = 2AlCl3 + 3H2
54g.6mol..........3*22.4L
0.3g.0.1*0.1mol.........x L
0.3 :54 = 1:180
0.1*0.1 :6 = 1:600 < 1:180,Al过量;
产生H2体积是=(0.1*0.1*3*22.4)/6= 0.112L
2Al + 6HCl = 2AlCl3 + 3H2
54g.6mol..........3*22.4L
0.3g.0.1*0.1mol.........x L
0.3 :54 = 1:180
0.1*0.1 :6 = 1:600 < 1:180,Al过量;
产生H2体积是=(0.1*0.1*3*22.4)/6= 0.112L