Chemistry II
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| Tyndall effect | when light is scattered by colloidal particles
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| Brownian motion | particles appear as tiny specks of light seen to move rapidly in random motion due to collisions of molecules (Robert brown)
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| Henry’s law | partial pressure is proportional to solubility
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| Miscible | liquids that are soluble in other liquids
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| Dalton’s law | partial pressures, sum of partials pressure of gasses equals total
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| Reaction rate | change in concentration per unit time as reaction precedes
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| Factors of reaction rate | collision frequency, nature of reactants, surface area, temperature, concentration, and presence of a catalyst
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| Colligative properties | depend on concentration of solute but not on identity
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| Osmotic pressure | external pressure that must be applied to stop osmosis
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| Amphoteric | acts as acid or base
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| Extensive property | a property that depends on the extent or size of a system
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| Millikan’s experiments led to… | the approximate mass of an electron
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To hide a column, click on the column name.
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Or sort by any of the columns using the down arrow next to any column heading.
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