Soda water is a solution of carbon dioxide in water. What is this solution composed of?

Options

A. Liquid solute in a gaseous solvent
B. Gaseous solute in a liquid solvent
C. Liquid solute in a liquid solvent
D. Gas in suspended form in liquid

Explanation

To determine what soda water is composed of, we can break down the components of the solution step by step.

### Step-by-Step Solution:

1. **Identify the Components of Soda Water**:
- Soda water is primarily made up of two substances: carbon dioxide (CO₂) and water (H₂O).

2. **Define Solute and Solvent**:
- In a solution, the solute is the substance that is dissolved, and the solvent is the substance that does the dissolving.

3. **Classify the Components**:
- In soda water, carbon dioxide (CO₂) is the solute because it is the gas that is dissolved in the liquid.
- Water (H₂O) is the solvent because it is the liquid that dissolves the gas.

4. **Identify the Type of Solution**:
- Since the solute (carbon dioxide) is a gas and the solvent (water) is a liquid, we can classify this solution as a gaseous solute in a liquid solvent.

5. **Conclusion**:
- Therefore, soda water is composed of a gaseous solute (carbon dioxide) in a liquid solvent (water).

### Final Answer:
Soda water is composed of a gaseous solute (carbon dioxide) in a liquid solvent (water).

---