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What is true about the solution process involved in an instant cold pack?

The process is endothermic and has a negative enthalpy of solution.

The process is exothermic and has a negative enthalpy of solution.

The process is endothermic and has a positive enthalpy of solution.

The process is exothermic and has a positive enthalpy of solution.

User Jfedick
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Answer:

c

Step-by-step explanation:

User Dirv
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the third one : endothermic with a positive enthalpy
User Zero Piraeus
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