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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
24 Nov 2021

Given information

Given condition

the reaction that occurs in a chemical cold pack is often used to ice athletic injuries.

 

Step-by-step explanation

Step 1.

The reaction that occurs in a chemical cold pack is often used to ice athletic injuries.

The reaction that occurs in a chemical cold pack often used to ice athletic injuries is an endothermic reaction,   has a positive sign. During this reaction, heat absorbs from surroundings

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