character: Mr. Lee
topic: Catalysts and Their Effect on Reaction Speed
grade: 12
subject: Chemistry
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character: Dr. Smith
topic: Understanding Activation Energy and Catalysts
grade: 12
subject: Chemistry
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character: Ms. Johnson
topic: Types of Catalysts and Their Applications
grade: 12
subject: Chemistry
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character: Mr. Patel
topic: Factors Affecting Chemical Reaction Rates
grade: 12
subject: Chemistry
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