cava chem 303 s2d51 5.06 Collision Theory
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Another name for the 'activated complex' is the '[...] state'. | Another name for the 'activated complex' is the 'transition state'.
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| Collision Theory: In chemical reactions, reactants [...] to form transition states and, subsequently, products. | Collision Theory: In chemical reactions, reactants collide to form transition states and, subsequently, products.
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| diluting or reducing the concentration of reactants would [...] the number of collisions and [...] the reaction rate. | diluting or reducing the concentration of reactants would decrease the number of collisions and slow the reaction rate.
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| Temperature is a measure of the [...] of molecules. | Temperature is a measure of the average kinetic energy of molecules.
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| Changing [...] alters the frequency and energy of reactant collisions. | Changing temperature alters the frequency and energy of reactant collisions.
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| If you reduce the pressure, you increase the space between the molecules, reduce the frequency of collisions between reactant molecules, and [...] the rate of reaction. | If you reduce the pressure, you increase the space between the molecules, reduce the frequency of collisions between reactant molecules, and reduce the rate of reaction.
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| [-ing] surface area increases the frequency of collisions. | Increasing surface area increases the frequency of collisions.
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| Catalysts effectively increase the number of collisions with sufficient [...] to react. | Catalysts effectively increase the number of collisions with sufficient energy to react.
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