Solubility Vs Pressure
Doubling partial pressure of a gas above liquid (Henry's law region) will:
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About This Question
- Subject
- chemistry
- Chapter
- solutions
- Topic
- solubility vs pressure
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Double solubility
- Henry's Law Principle: The solubility of a gas (s) in a liquid is directly proportional to the partial pressure (p) of that gas over the liquid.
- Mathematical Form: s=KH×p.
- Application: Because the relationship is directly linear,
- If p is multiplied by 2,
- then s must also be multiplied by 2.
- Verdict: Doubling the pressure results in Double solubility. Standard application: Carbonated drinks are bottled under high CO2 pressure to maximize dissolved gas.
This easy difficulty chemistry question is from the chapter solutions, covering the topic of solubility vs pressure. It appeared in the 2025 exam.
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