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An insulated calorimeter contains 100 g of water at 10 °C. A salt is added to the solution, causing the temperature to drop by 3 °C. Is the heat of solution for the salt endothermic or exothermic?
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An insulated calorimeter contains 100 g of water at 10 °C. A salt is added to the solution, causing the temperature to drop by 3 °C. Is the heat of solution for the salt endothermic or exothermic?

User Jeferson Macedo
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1 Answer

1 vote

Answer:

Exothermic

Step-by-step explanation:

Exothermic reactions give off heat and cause surrounding objects to get hotter. If this was endothermic the solution would have gotten hotter because it is taking in heat.

User Sarker
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