A system initially has an internal energy U of 501 J. It undergoes a process during which it releases 111 J of heat energy to the surroundings, and does work of 222 J. What is the final energy of the system, in J? AU = Ufinal -Uinitial

A system initially has an internal energy U of 501 J. It undergoes a process during which it releases 111 J of heat energy to the surroundings, and does work of 222 J. What is the final energy of the system, in J? AU = Ufinal -Uinitial

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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 106AE

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Question

A system initially has an internal energy U of 501 J. It undergoes a process during which it releases 111 J of heat energy to the
surroundings, and does work of 222 J. What is the final energy of the system, in J?
AU = Ufinal -Uinitial

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