Yes, the reaction \( \text{Zn} + \text{CuSO}_4 \rightarrow \text{ZnSO}_4 + \text{Cu} \) is a type of redox reaction that can occur in a galvanic cell, specifically in a galvanic cell setup where zinc (Zn) is the anode and copper (Cu) is the cathode.
In this reaction:
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Zinc (Zn) undergoes oxidation, losing electrons to form zinc ions (\( \text{Zn}^{2+} \)): \[ \text{Zn} \rightarrow \text{Zn}^{2+} + 2e^- \]
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Copper ions (\( \text{Cu}^{2+} \)) in the copper sulfate solution are reduced, gaining electrons to form copper metal: \[ \text{Cu}^{2+} + 2e^- \rightarrow \text{Cu} \]
The overall reaction in a galvanic cell means that zinc is the reducing agent and provides electrons, while copper ions are the oxidizing agent that accepts electrons. This electron flow from the anode (zinc) to the cathode (copper) generates an electric current.
Therefore, this reaction can be used to create a galvanic cell, allowing for the generation of electrical energy.