MaddieBR14 MaddieBR14

14-11-2022
Chemistry

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Air-activated hang warmers, consists of an iron powder contained in a porous pouch. When the pouch is removed from its airtight, packaging, oxygen from the air, enters the pouch and reacts with the iron to produce iron Oxide. Construct an explanation for why the pouch gets hot based on changes in the total bond energy.

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