42. Solving a chemistry problem

42. Solving a chemistry problem

481. Write the coordination formulas of the following complex compounds: a) potassium dicyanoargentate; b) potassium hexanitrocobaltate (III); c) hexaammine nickel (II) chloride; d) hexaamminecobalt (III) bromide. Write the dissociation equations for these compounds in aqueous solutions.

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