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29-12-2020
Chemistry

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Why does the rate of dissolution for a gas decrease as the temperature of a solvent increases?

more space for the solute to escape

less space for the solute molecules

less space between solvent molecules

more collisions between solute and solvent molecules

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Slayer219 Slayer219

29-12-2020

Answer:

As the kinetic energy of the gaseous solute increases, its molecules have a greater tendency to escape the attraction of the solvent molecules and return back to the gas phase. As a result, the solubility of a gas decreases as the temperature increases.

Explanation:

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