Aqueous copper sulphate solution and aqueous silver nitrate solution are electrolysed by 1 ampere current for 10 minutes in separate electrolytic cells. Will the mass of copper and silver deposited on the cathode be same of different? Explain your answer.

Explanation

To determine whether the mass of copper and silver deposited on the cathode will be the same or different when aqueous copper sulfate (CuSO4) and aqueous silver nitrate (AgNO3) solutions are electrolyzed under the same conditions, we can follow these steps:

### Step 1: Understand the Electrolysis Process
When an electric current is passed through an electrolytic solution, cations in the solution migrate towards the cathode (negative electrode) where they gain electrons and get reduced to form solid metal.

### Step 2: Identify the Cations and Their Reduction Reactions
- In copper sulfate (CuSO4), the cation is Cu²⁺. The reduction reaction at the cathode is:
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