Chemistry-Solutions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Suspension | A solution that will settle out if left undisturbed, but is not homogeneous.
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| Colloid | A solution that will not settle out.
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| Brownian Motion | Random movements of colloid particles
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| Tyndall Effect | Shining a light through a solution- if the light disperses then the solution is a colloid.
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| Soluble | Dissolves in solvent
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| Miscible | two substances dissolve in each other
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| Insoluble | Does not dissolve in in solvent
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| Immiscible | two substances that don't dissolve in each other
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| Concentration | how much solute solute is dissolved in a specific amount of solvent or solution
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| Molarity | number of moles of solute dissolved per liter of solution. (molar concentration) ( moles of solute/ Liters of solution)
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| Molality | moles of solute dissolved in one Kg of solvent, ratio. (moles solute/ Kg solvent)
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| Mole fraction | ratio of moles of solute to moles of solution
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| Solvation | surrounding solute particles with solvent particles to form a solution.
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| Heat of solution | overall energy change that occurs during the process of creating a solution
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| Unsaturated solution | less dissolved solute, has capacity to hold more solute.
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| Saturated solution | maximum amount of of dissolved solute
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| Supersaturated solution | more dissolved solute than saturated solution at same temperature and pressure.
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| Henry's Law | At a given temp. the solubility of the gas in a liquid is directly proportional to the pressure of the gas above the liquid.
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| Colligative property | Physical property of a solution dependent on the number of dissolved solute particles.
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| Vapor pressure lowering | lowering of vapor pressure of a solvent by adding a solute that does not evaporate.
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| Boiling point elevation | Temp difference between solution's boiling point and pure solvent's boiling point
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| Freezing point depression | Temp difference between solution's freezing point and pure solvent's freezing point.
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| Osmosis | Diffusion of solvent particles across semipermeable membrane from high concentration to low concentration.
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| Osmotic pressure | pressure caused by osmosis
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| Vapor pressure | pressure exerted by a vapor over a liquid
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| Phase diagram |
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Created by:
MegRosie
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