Ozone with dry iodine give

Options

A. `I_(4)O_(4)`
B. `I_(2)O_(3)`
C. `IO_(2)`
D. `I_(2)O_(4)`

Explanation

To solve the question "Ozone with dry iodine gives," we need to analyze the reaction between ozone (O₃) and dry iodine (I₂). Here is a step-by-step solution:

### Step 1: Identify the Reactants
- The reactants in this reaction are ozone (O₃) and dry iodine (I₂).

### Step 2: Write the Initial Reaction
- When ozone reacts with dry iodine, the products formed are iodine iodate (I₄O₉) and oxygen (O₂). The initial reaction can be represented as:
\[ 3 \text{O}_3 + 2 \text{I}_2 \rightarrow \text{I}_4\text{O}_9 + 3 \text{O}_2 \]

### Step 3: Balance the Reaction
- To balance the reaction, we need to ensure that the number of atoms of each element is the same on both sides. The balanced equation is:
\[ 9 \text{O}_3 + 2 \text{I}_2 \rightarrow \text{I}_4\text{O}_9 + 9 \text{O}_2 \]

### Step 4: Identify the Products
- The products of the reaction are iodine iodate (I₄O₉) and oxygen gas (O₂). Iodine iodate appears as a yellow powder.

### Step 5: Conclusion
- Therefore, the reaction of ozone with dry iodine produces iodine iodate and oxygen gas.

### Final Balanced Reaction
\[ 9 \text{O}_3 + 2 \text{I}_2 \rightarrow \text{I}_4\text{O}_9 + 9 \text{O}_2 \]

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