Iron oxidation state.
February 19, 2021 | education
| Iron Fe, has an atomic mass of 56, serial number 26, is included in group 8.
Most often, iron is found in a bivalent and trivalent state. Example.
FeO – bivalent iron.
Fe2O3 – tri-valent iron.
But also known compounds of iron 6 – and 7 – valence.
K2FeO4 – iron 6 – valence.
Anion [FeO4] – 7 – valence iron.
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