Which of the following processes is both exothermic (at 1 atm) and spontaneous? A) Sublimation of CO2 at 30°C B) Dissolving NH,CI(s) in water and the solution temperature drops C) Condensation of water at 99.5°C D) H2O(1) H20(g) at 101.0°C E) Freezing of water at 3°C

Which of the following processes is both exothermic (at 1 atm) and spontaneous? A) Sublimation of CO2 at 30°C B) Dissolving NH,CI(s) in water and the solution temperature drops C) Condensation of water at 99.5°C D) H2O(1) H20(g) at 101.0°C E) Freezing of water at 3°C

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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Question

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Which of the following processes is both exothermic (at 1 atm) and spontaneous?
A) Sublimation of CO, at 30°C
B) Dissolving NH.CI(s) in water and the
solution temperature drops
C) Condensation of water at 99.5°C
D) H20(1) H20(g) at 101.0°C
E) Freezing of water at 3°C

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