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crystals lose water of hydration to the atmosphere undergo |
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substances that attract water from the air, AND completly dissolve (a puddle forms) |
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________ crystals have molecules in their stucture eventhough the crystals appear to be dry |
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___________ means random arrangment |
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crystals that attract water look wet, stick together are said to be... |
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an ______ occurs when 2 opposing changes occur @ the same time |
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when the gaseous phase can hold no more vapor it is said to be ______ |
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when substances (that are normally liquids or solids @ room temp) form the gasous state this gaseous state |
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TRUE/FALSE the melt point and freez are @ same temp |
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he temp @ which the vapor pressure of a liquid = the atmospheric |
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pressure of liquid = 101.325 |
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volatile liquid have _________ attraction between their molecules |
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sub with low melting points have ______ attraction between their molecules |
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If stress is applied to a system @ equilibrium, the system will tend to readjust so that the stress is reduced |
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the temp where the vapor pressure of the solid =the vapor pressure of the liquid is the ________ point |
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sub with strong forces between molecules have _______ vapor pressure |
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as the atmospheric pressure increases, the boiling point )______________ |
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name a common substance that undergoes sublimation |
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particles independent of each other |
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particle travels between collision |
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collison between particles in which NO energy is lost |
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what gas is almost "ideal" |
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@ constant temp as the vol decreases, the pressure _________ |
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@ a constant pressuree as Kelvin temp increases, the vol _____________ |
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gases fail to be ideal at |
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high pressure and low temp |
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the temp @ which the vapor pressure of a liquid = the atmospheric |
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the value of standard temp |
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an ______ gas is a gas that obeys all gas laws perfectly under all conditions |
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________ law states the amoust and vol of a gas remains constant, the pressure varies ______ with the _______ temp. |
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Definition
Guy-Lussac's directly Kelvin |
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Charles law, Guy and boyle make |
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____law states if the amount and temp of gas remains constant, the a volume varies ________ as the _______ |
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if pressure decreases, and volume decreases kelvin temp? |
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if pressure doubles, Kelvin temp triples volume |
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two ways to speed up rate solid dissolves in a liquid |
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gas solute in liquid solvent |
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an alloy of mercury and some other metal is called |
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__________ law states explains the effect pressure has on the solubility of a gas in a liquid |
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_________ gas will dissolve in a liquid if the pressure above the liquid is decreased |
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_______ gas will dissolve in warm h2o than cold h20 |
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to dissolve more sugar in water increase _______ |
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tree sap is more likely soluble in water or rubbing alcohol? |
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as the temp ^ a solid becomes ______ soluble in liquid |
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