Why does green stuff attach to the magnesium
What is the reaction when elemental Magnesium and elemental copper are placed in an aqueous solution of copper sulfate? Why does the water turn green, and why does green stuff attach to the Magnesium?
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A mixture containing only iron (III) sulfide and iron (III) chloride is reacted with HCl. The iron sulfide reacts according to the balanced equation:
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