2Al+6HCl\(\rightarrow\)2AlCl3+3H2
nAl=\(\frac{5,4}{27}\)=0,2(mol)
nH2=\(\frac{3}{2}\).nAl=\(\frac{3}{2}\).0,2=0,3(mol)
VH2=0,3.22,4=6,72(l)
nHCl=2nH2=0,3.2=0,6(mol)
mdd HCl=\(\frac{\text{0,6.36,5}}{10\%}\)=219(g)
mdd spu=5,4+219-0,3.2=223,8(g)
nAlCl3=nAl=0,2(mol)
C%AlCl3=\(\frac{\text{0,2.133,5}}{233,8}.100\%\)=11,93%