Write IUPAC name of (i) `K_(3)[Ag(S_(2)O_(3))_(2)]` (ii) `[Fe(H_(2)O)_(4)(C_(2)O_(4))_(2)]SO_(4)`

Explanation

To find the IUPAC names of the given coordination compounds, we will follow systematic steps to identify the components of each compound, determine the oxidation states, and then use the correct nomenclature rules.

### Step-by-Step Solution:

#### (i) For the compound `K3[Ag(S2O3)2]`:

1. **Identify the components**:
- The compound consists of a cationic part (Ag) and an anionic part ([S2O3]2-).
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