Ferrocyanide is the name of the anion Fe(CN)64−
Fe(cn6)4
The molecular formula for Ferric Oxide is Fe2O3.
Formula : FeCl3
K4 Fe(CN)6
The true formula of ferric ferrocyanide is Fe4[Fe(CN)6]3.
Fe4[Fe(CN)6]3
They are inorganic salts, they are man made- prussian blue was discovered over 200 years ago- the salts do not occur in nature- so are not normally considered to be minerals.
Formula: Fe4[Fe(CN)6]3Empirical: Fe7(CN)18
because im black
Put together a ferric ions containing solution and dissolved potassium ferrocyanide Fe3+ + K+ + [FeII(CN)6]4- --> KFeIII[FeII(CN)6] , colloidal precipitate of potassium ferric ferrocyanide which is 'Prussian blue'.
Ferrocyanide is the name of the anion Fe(CN)64−
The chemical formula of the anion ferrocyanide is Fe(CN)64-.
Fe(cn6)4
The formula for aluminum ferrocyanide is Al4(Fe(CN)6)3.
The molecular formula for Ferric Oxide is Fe2O3.
Melanin will reduce ferricyanide to ferrocyanide producing a blue coloured compound in the presence of ferric salts (Schmorl's reaction)