This is a displacement reaction. Two new products have formed: copper and iron sulfate. In fact, we can see the colour of the solution changes as the copper sulfate gets replaced by iron sulfate.

(a) When zinc metal is added to copper sulphate solution, the colour of CuSO 4 solution disappears and colourless zinc sulphate solution is formed. Solid brown copper is deposited as it displaces ...

They show reactions taking place after acid is dripped onto a flower, or when a copper sulphate solution was mixed with sodium hydroxide, to create copper sulphate precipitate, which looks like a ...

Copper sulphate solution is typically generated by treating a portion of the upgraded concentrate in a pressure-ox autoclave. The chalcocite/digenite is converted to copper sulphate and the gold ...