When 1.37 grams of mixture G consisting of metal M and Al react with dd HCl surplus is obtained dd and 1,232 liters of H2 (VNDtc). On the other hand, if 1.37 grams of mixture G are given,
When used with heated chlorine gas, the amount of chlorine needed is just enough to work with the mixture

G is exactly equal to the amount of chlorine prepared by adding 3.792 grams of KMnO4 to
used with excess concentrated HCl.