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What Type Of Reaction Is The Hot Pack?

January 24, 2024 by Jasmine Sibley

What Type Of Reaction Is The Hot Pack? Heat packs that contain iron and water packets: Exposing the solution to air results in the oxidation of the iron (creates rust). The oxidation of the iron is an exothermic process. Are the hot and cold packs a physical or chemical reaction? Answer: A chemical reaction is

What Chemicals Are Used In Heat Packs?

January 24, 2024 by Emily Lee

What Chemicals Are Used In Heat Packs? Commercial instant cold packs typically use either ammonium nitrate or urea as their salt component; hot packs often use magnesium sulfate or calcium chloride. These reactions happen in a similar manner. When the salt is dissolved in water, the ionic bonds of the salt separate. How do you