A metal object is to be electroplated with silver. The electrolyte selected is sodium argentocyanide .
Write the reaction taking place at the cathode .

Explanation

To determine the reaction taking place at the cathode during the electroplating of a metal object with silver using sodium argentocyanide as the electrolyte, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Electrolyte and Its Components**:
- The electrolyte used is sodium argentocyanide, which has the chemical formula \( \text{Na}_2[\text{Ag(CN)}_2] \). This compound dissociates in solution to provide silver ions (\( \text{Ag}^+ \)) and cyanide ions (\( \text{CN}^- \)).

2. **Understand the Electroplating Process**:
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