Air-activated hand warmers consist of an iron
powder contained in a porous pouch. When the pouch is removed from its air-tight packaging, oxygen from the air enters the pouch and reacts with the iron to produce iron(III) oxide. Construct an explanation for why the pouch gets hot based
on changes in total bond energy.
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Aman applies a force of 500n to push a truck 100m down the street how much does he do?
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Air-activated hand warmers consist of an iron
powder contained in a porous pouch. When the pouch i...
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