When soda water bottle is kept open for sometime, it loses the tangy taste. Give reason.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Tangy Taste:**
- The tangy taste of soda water is primarily due to the presence of dissolved carbon dioxide (CO₂) gas. This gas gives soda its characteristic fizz and taste.

2. **Pressure and Solubility Relationship:**
- When the soda water bottle is sealed, it is under high pressure. According to Henry's Law, the solubility of a gas in a liquid is directly proportional to the pressure of that gas above the liquid. Therefore, at high pressure, more carbon dioxide can dissolve in the soda water.

...