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K4 Fe(CN)6
Potassium ferricyanide is made by passing chlorine through a solution of potassium ferrocyanide
Write the reaction when potassium sulfide is put into water:
Ferrocyanide is the name of the anion Fe(CN)64−
reaction of zinc sulphate with potassium ferrocyanide gives potssium zinc ferrocyanide. K2Zn3[Fe(CN)6]2
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K4 Fe(CN)6
K4 Fe(CN)6
permanganate ion is an oxidising agent and is reduced.
Potassium ferricyanide is made by passing chlorine through a solution of potassium ferrocyanide
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'.
Hydrogen cyanide (HCN) is most likely the gas evolved.
Potassium will undergo a single displacement reaction with acids.
The reaction is 2K + F2--> 2KF The product is potassium fluoride
Write the reaction when potassium sulfide is put into water: