cava s2d19 303 2.02 Dissolving Process
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| When a solute dissolves in a solvent, a [...] is formed. | When a solute dissolves in a solvent, a solution is formed.
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| A solid dissolves when particles of a solvent [...] with it and break off pieces. | A solid dissolves when particles of a solvent collide with it and break off pieces.
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| [...] area affects how fast a given amount of solid solute will dissolve. | Surface area affects how fast a given amount of solid solute will dissolve.
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| More surface area of a solid solute = more places for solvent molecules to [...] with it. | More surface area of a solid solute = more places for solvent molecules to collide with it.
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| Higher temperatures = [...] rate of collisions | Higher temperatures = higher rate of collisions
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| Higher temperatures = [-er] dissolving. | Higher temperatures = faster dissolving.
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| higher collision rate = [-er] dissolving. | higher collision rate = faster dissolving.
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| large chunks have less [...] area than the same amount broken up into small pieces. | large chunks have less surface area than the same amount broken up into small pieces.
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| Dissolution = the rate of [...] | Dissolution = the rate of dissolving
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| Rate is another word for [...]; how much happens **over time**. | Rate is another word for speed; how much happens **over time**.
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| You can't measure a rate without measuring **[...]**. | You can't measure a rate without measuring **time**.
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| [S-] is the **total amount** of solute that will dissolve under certain conditions. | Solubility is the **total amount** of solute that will dissolve under certain conditions.
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| Dissolution (rate) and Solubility [are / are not] the same thing. | Dissolution [rate] and Solubility are NOT the same thing.
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| Solutes that do not dissolve in a solvent are called *[...]* | Solutes that do not dissolve in a solvent are called *insoluble*
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| A [-ed] solution is one that has dissolved the maximum amount of solute possible. | A saturated solution is one that has dissolved the maximum amount of solute possible.
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| A [...] curve shows you the solubility of a solute under different conditions (usually different temperatures). | A solubility curve shows you the solubility of a solute under different conditions (usually different temperatures).
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| The solubility of a gas varies with [...]; but not liquids or solids. | The solubility of a gas varies with pressure; but not liquids or solids.
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| Higher pressures = higher [...] solubility | Higher pressures = higher gas solubility
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| Rate is another word for speed; how much happens **over [...]**. | Rate is another word for speed; how much happens **over time**.
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