The reaction between cupric chloride (CuCl₂) and copper (Cu) is a redox reaction where copper metal is oxidized and cupric ions are reduced. Here's a breakdown:

Reaction Equation:

CuCl₂ (aq) + Cu (s) → 2 CuCl (aq)

Explanation:

* Copper metal (Cu) acts as the reducing agent, losing electrons and getting oxidized to cupric ions (Cu²⁺).

* Cupric chloride (CuCl₂) acts as the oxidizing agent, gaining electrons and getting reduced to cuprous chloride (CuCl).

Overall, the reaction results in the formation of cuprous chloride (CuCl) in solution.

Important Note:

* This reaction is an equilibrium reaction. The extent of the reaction depends on the concentration of the reactants, temperature, and the presence of other ions in solution.

* The reaction is often used in the production of cuprous chloride, a compound used in various industrial applications.

Further Details:

* The reaction can be accelerated by heating the solution and by using a suitable catalyst.

* The formation of CuCl is evident by the appearance of a white precipitate in the solution.

* The reaction is an example of a displacement reaction, where a more reactive metal (copper) displaces a less reactive metal ion (cupric ion) from its salt solution.

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