The solubility of a gas in water generally increases with:Select one:a.no effect on temperatureb.decreasing temperature c.a constant temperatured.increasing temperature
Question
The solubility of a gas in water generally increases with:Select one:a.no effect on temperatureb.decreasing temperature c.a constant temperatured.increasing temperature
Solution
The solubility of a gas in water generally increases with decreasing temperature. So, the correct answer is b. decreasing temperature.
Here's why:
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According to Henry's Law, the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid.
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However, temperature also plays a role. As the temperature increases, the kinetic energy of the gas molecules also increases. This means they are more likely to escape from the liquid into the air, reducing the solubility of the gas.
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Conversely, when the temperature decreases, the kinetic energy of the gas molecules decreases. They are less
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