character: Chemistry Master
topic: Thermodynamics in Chemistry: Introduction to Enthalpy Changes
grade: 12
subject: Chemistry
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character: Reactions Guru
topic: Understanding Exothermic and Endothermic Reactions
grade: 12
subject: Chemistry
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character: Energy Explorer
topic: Calculating Enthalpy Changes: Hess's Law and Its Applications
grade: 12
subject: Chemistry
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character: Reaction Specialist
topic: Exploring Standard Enthalpy of Formation in Chemical Reactions
grade: 12
subject: Chemistry
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