Chemical Kinetics - Topic 6
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5 Terms
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Why do chemical reactions occur?
They are a result of collisions of sufficient energy and proper orientation
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What is rate of reaction?
The change in concentration of reactant/the product per unit of time
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How can concentration changes in a reaction be monitored?
By mass, volume, and colour
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What is activation energy?
Activation energy (Ea) is the minimum energy that colliding molecules need in order to have successful collisions leading to a reaction
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What does a catalyst do in a reaction?
It increasing the rate of a chemical reaction without changing itself, specifically by decreasing the Ea
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