Solution of problem 720 of the collection of general ch

Solution of problem 720 of the collection of general ch

720. Write in the molecular and ion-molecular form the equations of exchange reactions occurring between: a) K4 [Fe (CN) 6] and CuSO4; B) Na3 [Co (CN) 6] and FeSO4; C) K3 [Fe (CN) 6] and AgNO3, bearing in mind that the resulting complex salts are insoluble in water.

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