8. Dissolving ammonium nitrate in a beaker containing water can be represented by the following equation: NH,NO.(s) → NH,"(aq) + NO5(aq) AHrxn° = 25.1 kJ mol- Circle the term below that best describes this process. exothermic endothermic Circle the description below that best describes what you would observe happening to the beaker during this process. gets cooler stays the same gets warmer Explain your choices.

8. Dissolving ammonium nitrate in a beaker containing water can be represented by the following equation: NH,NO.(s) → NH,"(aq) + NO5(aq) AHrxn° = 25.1 kJ mol- Circle the term below that best describes this process. exothermic endothermic Circle the description below that best describes what you would observe happening to the beaker during this process. gets cooler stays the same gets warmer Explain your choices.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section: Chapter Questions

Problem 103QRT

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ou place hot metal into a beaker of cold water. ol type='a'> Eventually what is true about the temperature of the metal compared to that of the water? Explain why this is true. i>Label this process as endothermic or exothermic if we consider the system to be the metal. Explain. the water. Explain.
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