"The dissolving of NH4NO3 is used in chemical cold packs. If 33.7 g NH4NO3 is dissolved in 88.9 mL of water at 20.6°C, what is the final temperature of the solution? The mass of the solution is the mass of the salt and the water together. NH4NO3(s) - → NH4*(aq) + NO3(aq) AHdissolving = 25.7 kJ/mol"

"The dissolving of NH4NO3 is used in chemical cold packs. If 33.7 g NH4NO3 is dissolved in 88.9 mL of water at 20.6°C, what is the final temperature of the solution? The mass of the solution is the mass of the salt and the water together. NH4NO3(s) - → NH4*(aq) + NO3(aq) AHdissolving = 25.7 kJ/mol"

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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