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A 250 kJ of work was done on a system and as a consequence, released 350 kJ of heat. Which of the following statements is correct? O The sign of work is positive, the sign of heat is positive, and the change in internal energy of the system is 600 kJ. O The sign of work is positive, the sign of heat is negative, and the change in internal energy of the system is -100 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is +100 kJ. O The sign of work is negative, the sign of heat is negative, and the change in internal energy of the system is -600 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is 600 kJ.

A 250 kJ of work was done on a system and as a consequence, released 350 kJ of heat. Which of the following statements is correct? O The sign of work is positive, the sign of heat is positive, and the change in internal energy of the system is 600 kJ. O The sign of work is positive, the sign of heat is negative, and the change in internal energy of the system is -100 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is +100 kJ. O The sign of work is negative, the sign of heat is negative, and the change in internal energy of the system is -600 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is 600 kJ.

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
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A 250 kJ of work was done on a system and as a consequence, released 350 kJ of heat. Which of the following statements is correct? The sign of work is positive, the sign of heat is positive, and the change in internal energy of the system is 600 kJ. The sign of work is positive, the sign of heat is negative, and the change in internal energy of the system is -100 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is +100 kJ. O The sign of work is negative, the sign of heat is negative, and the change in internal energy of the system is -600 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is 600 kJ.
Transcribed Image Text:A 250 kJ of work was done on a system and as a consequence, released 350 kJ of heat. Which of the following statements is correct? The sign of work is positive, the sign of heat is positive, and the change in internal energy of the system is 600 kJ. The sign of work is positive, the sign of heat is negative, and the change in internal energy of the system is -100 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is +100 kJ. O The sign of work is negative, the sign of heat is negative, and the change in internal energy of the system is -600 kJ. O The sign of work is negative, the sign of heat is positive, and the change in internal energy of the system is 600 kJ.
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