How many P-P bonds are present in `P_(4)S_(5)`?

Answer

To determine how many P-P bonds are present in the compound \( P_4S_5 \), we can follow these steps:

### Step 1: Understand the Structure of \( P_4S_5 \)
The compound \( P_4S_5 \) consists of four phosphorus (P) atoms and five sulfur (S) atoms. It is important to visualize or draw the structure to identify the bonding.

### Step 2: Draw the Structure
The structure of \( P_4S_5 \) can be represented as follows:
- There are four phosphorus atoms arranged in a tetrahedral configuration.
- Each phosphorus atom is bonded to a sulfur atom, and there is one bridging sulfur atom that connects two phosphorus atoms.

### Step 3: Identify P-P Bonds
In the structure, we need to look for direct bonds between phosphorus atoms.
- In \( P_4S_5 \), there is only one direct bond between two phosphorus atoms.

### Step 4: Count the P-P Bonds
From the structure, we can conclude that there is only **one P-P bond** present in \( P_4S_5 \).

### Final Answer
The number of P-P bonds in \( P_4S_5 \) is **1**.

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