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Reaction Kinetics

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Question
Answer
Homogeneous Reaction   Is a reaction in which all the reactants are in the same phase  
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Heterogeneous Reaction   IS a reaction in which the reactants are present in different phases  
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Phase    
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Catalyst   Is a chemical which can be added to a reaction to increase the rate of the reaction  
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Inhibitor   Is a chemical which reduces a reaction rate by combining with a catalyst or one of the reactants in such a way as to prevent the reaction from occurring  
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Collision Theory   States that molecules act as small, hard spheres which bounce off each other and transfer energy among themselves during their collision  
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Potential Energy   Is the energy existing as a result of an object's position in space  
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Kinetic Energy   Is the energy in which a system possesses because of movement within the system  
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Bond Energy   Is the amount of energy required to break a bond between two atoms  
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Delta H   The change in enthalpy during the course of the reaction  
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Endothermic   Products have more energy than the reactants  
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Exothermic   Products have less energy than the reactants  
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Activated Complex   Is the top of the EA and is very unstable  
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Activation Energy   Is the minimum potential energy required to change the reactants into the activated complex  
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Rate-Determining Step   Is the slowest step in all of the reactions  
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Created by: LindsMoulaison
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