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Reactions of hexaaqua metal ions with ammonia solution; green to blue. • Nickel (II) sulfate, NiSO₄, is a nickel salt that is a green coloured compound...
Reactions of hexaaqua metal ions with ammonia solution; green to blue.•Nickel (II) sulfate, NiSO₄, is a nickel salt that is a green coloured compound... | By The Cockney Chemist