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Many first aid kits include an instant cold pack. A cold pack utilizes a chemical reaction...

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Chemistry

Many first aid kits include an instant cold pack. A cold packutilizes a chemical reaction that has a significant change inenergy in order to make the pack feel cold. Explain which type ofreaction, an endothermic reaction or an exothermic reaction, wouldbe most useful for making a cold pack.

Answer & Explanation Solved by verified expert
3.8 Ratings (689 Votes)
The reaction that absorb the heat from the environment is called endothermic and release the heat to the environment during the reaction is called exothermic The macking of cold pack is an endothermic    See Answer
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