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Dear students, we have to select the false statement.
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The first statement says the solubility of gases in water decreases with increasing temperature.
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We know solubility is inversely proportional to temperature.
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That means if we increase the temperature, the solubility of gases decreases.
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Therefore, this statement is true.
00:27
This statement is true.
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Then the second one is the solubility of a gas increases in direct proportion to its partial pressure above the solution.
00:37
This is also correct.
00:38
This is from henry's law.
00:41
Solubility is directly proportional to partial pressure.
00:45
Therefore, this is also true.
00:48
Then coming to the next one, substances with similar intermolecular attractive forces tend to be soluble in one another.
00:56
This is also true because the intermolecular forces, if they are similar, then molecules of solute and solvent will be totally tightly bound to each other...