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15 Cards in this Set
- Front
- Back
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Average Rate=
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quantity/t
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Rate=
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k[A]
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Rate=
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K[A]m [B]n
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Activated Complex
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Temporary unstable arrangment of atoms that may form producs or may break apart to reform reactants
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Activation energy
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The minium amount of energy that reacting particles must have tro form the activated complex and lead to the reaction
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Catalyst
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Type of enzym;substance that increases the rate of the chemical reaction without itself being consumed in the reaction
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Collision Theory
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States that atoms, ions, and molecules must must collide in order to react
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Complex Reaction
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consits of two or more elementrary steps
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Heterogeneous catalyst
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existas in a phsical state diffrent thab that of the reaction that is catalyzes
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Homogeneous Catalyst
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A ccatalyst that exisits in the same physical state as the reaction it catalyzes
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inhibitor
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slows down reation rates
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Instantaneous rate
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rate of decompostion at a specific time can be determind by the slope
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intermediate
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in a complex reaction, is a substance produced in one elementary steps and consumed in a subsequent elementraey step
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Method of initial rates
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determains reaction order by comparing the inatial rates of a reaction carried out with varying reactant concentrarions.
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rate-determining step
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slowest of the elemtary step in a comlex reaction
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