The empirical formula—minus the water of crystallization—is Fe 7 (CN) 18. This seems odd with respect to the iron oxidation state until you learn that the complex contains Fe(II) and Fe(III). Thus, ...

Despite major interest in sodium iron (III) ethylenediaminetetraacetic acid's (EDTA) potential use in food fortification programs in potentially curbing the global problem of iron deficiency and ...