Borazine is isoelectronic with _______.

Explanation

To determine what borazine is isoelectronic with, we need to follow these steps:

### Step 1: Understand the term "Isoelectronic"
- Isoelectronic species are those that have the same number of electrons.

### Step 2: Determine the molecular formula of borazine
- The molecular formula of borazine is \( B_3N_3H_6 \).

### Step 3: Calculate the total number of electrons in borazine
- Boron (B) has 5 electrons. Since there are 3 boron atoms:
\[ 3 \text{ Boron} = 3 \times 5 = 15 \text{ electrons} \]
- Nitrogen (N) has 7 electrons. Since there are 3 nitrogen atoms:
\[ 3 \text{ Nitrogen} = 3 \times 7 = 21 \text{ electrons} \]
- Hydrogen (H) has 1 electron. Since there are 6 hydrogen atoms:
\[ 6 \text{ Hydrogen} = 6 \times 1 = 6 \text{ electrons} \]
- Now, add all the electrons together:
\[ \text{Total electrons in borazine} = 15 + 21 + 6 = 42 \text{ electrons} \]

### Step 4: Find a compound that has the same number of electrons
- Now, we need to find another compound that has 42 electrons. A common compound to consider is benzene, which has the formula \( C_6H_6 \).

### Step 5: Calculate the total number of electrons in benzene
- Carbon (C) has 6 electrons. Since there are 6 carbon atoms:
\[ 6 \text{ Carbon} = 6 \times 6 = 36 \text{ electrons} \]
- Hydrogen (H) has 1 electron. Since there are 6 hydrogen atoms:
\[ 6 \text{ Hydrogen} = 6 \times 1 = 6 \text{ electrons} \]
- Now, add all the electrons together:
\[ \text{Total electrons in benzene} = 36 + 6 = 42 \text{ electrons} \]

### Step 6: Conclusion
- Since both borazine and benzene have 42 electrons, we conclude that borazine is isoelectronic with benzene.

### Final Answer:
Borazine is isoelectronic with benzene.

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