Copper Ion

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The last of my cations :')

NaOH:

Copper 2 ion reacts with a few drops of NaOH to produce a light blue precipitate

Copper 2 ion reacts with a few drops of NaOH to produce a light blue precipitate

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NH3:

The pretty pretty light blue precipitate DISSOLVES into a deep blue solution in aqueous ammonia excess :( our fairy godmother has turned evil again :(

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