Solubility

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What is solubility?

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Solubility is the ability of a substance (solute) to dissolve in a solvent at a given temperature and pressure.

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What is a saturated solution?

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A saturated solution is one in which no more solute can dissolve at a given temperature; any additional solute will remain undissolved.

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What is an unsaturated solution?

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An unsaturated solution is one that can still dissolve more solute at a given temperature.

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What is a supersaturated solution?

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A supersaturated solution contains more solute than can normally dissolve at a given temperature; it is unstable and can precipitate.

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What is a solute?

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A solute is the substance that is dissolved in a solution.

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What is a solvent?

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A solvent is the substance in which the solute is dissolved, typically present in greater amount.

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What factors affect solubility?

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Factors affecting solubility include temperature, pressure, and the nature of the solute and solvent.

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How does temperature affect solubility of solids?

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Generally, the solubility of solids increases with an increase in temperature.

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How does temperature affect solubility of gases?

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The solubility of gases typically decreases with an increase in temperature.

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What is a homogeneous mixture?

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A homogeneous mixture is a mixture that has a uniform composition throughout, such as saltwater.