Скачать или смотреть AP Chemistry Unit 6.1-6.2 Lesson

In this video, we cover AP Chemistry Unit 6.1 and 6.2 by breaking down endothermic vs. exothermic processes and how to represent energy changes using energy diagrams. You’ll learn how temperature changes show energy transfer between a system and its surroundings, how bond breaking vs. bond forming relates to energy, and how phase changes and dissolving (solvation) can be endothermic or exothermic. Then, we’ll connect it all to energy diagrams, including activation energy, reaction progress, and how to identify ΔH as positive or negative for each type of reaction.
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