From a solution of copper sulfate (2) obtain a solution of copper chloride (2).

In order to obtain bivalent copper chloride salt from a solution of copper sulfate salt, we need to add barium chloride salt to the copper sulfate salt. After the chemical reaction takes place according to the type of exchange, we get the copper chloride salt we need, as well as the second salt, barium sulfate. Graphically, this equation of a chemical reaction can be expressed as follows:
CuSO4 + BaCl2 = BaSO4 + CuCl2.



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