By determining the composition and stable constants of sulphuric iron salicylate, this article probes into the teaching skills in chemistry experiments.

Starting from the metal complexes solution structures, this paper analysizes the ligand chemistry of metal centers such as iron and cobalt and binding of aminocarboxylate and thiochelate complexes.

The physics and chemistry instruments on spirit have determined the soil, shown above, contains a high content of salts including iron - bearing sulfates.