When a coordination compound `CrCl_3`.`6H_2O` is mixed with `AgNO_3` two moles of AgCl are precipitated per mole of the compound .What is the structural formula of the coordination compound ?

Explanation

To determine the structural formula of the coordination compound CrCl₃·6H₂O when it reacts with AgNO₃, we can follow these steps:

### Step 1: Analyze the given coordination compound
The coordination compound is CrCl₃·6H₂O. This indicates that chromium (Cr) is coordinated with three chloride ions (Cl⁻) and six water molecules (H₂O).

### Step 2: Understand the reaction with AgNO₃
When CrCl₃·6H₂O is mixed with AgNO₃, it precipitates AgCl. The problem states that 2 moles of AgCl are precipitated per mole of the coordination compound. This implies that 2 chloride ions are released from the coordination sphere during the reaction.

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