character: Mr. Johnson
topic: Understanding Catalysts in Combustion Reactions
grade: 12
subject: Chemistry
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character: Ms. Smith
topic: The Role of Catalysts in Chemical Reactions
grade: 12
subject: Chemistry
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character: Dr. Lee
topic: Factors Affecting Combustion Efficiency
grade: 12
subject: Chemistry
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character: Mr. Thompson
topic: Types of Catalysts and Their Applications
grade: 12
subject: Chemistry
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