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QUESTION 8 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 257 J of heat and does 608 J of work during the expansion, what is the value of the change in internal energy (AE) for this system. QUESTION 9 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 373 J of heat and does 780 J of work during the expansion, what is the value of the change in internal energy ( AE) for the surroundings.

QUESTION 8 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 257 J of heat and does 608 J of work during the expansion, what is the value of the change in internal energy (AE) for this system. QUESTION 9 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 373 J of heat and does 780 J of work during the expansion, what is the value of the change in internal energy ( AE) for the surroundings.

Chemistry
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 8 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 257 J of heat and does 608 J of work during the expansion, what is the value of the change in internal energy ( AE) for this system. QUESTION 9 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 373 J of heat and does 780 J of work during the expansion, what is the value of the change in internal energy ( AE) for the surroundings. QUESTION 10 Convert 1,987 J to food calories (kcal).
Transcribed Image Text:QUESTION 8 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 257 J of heat and does 608 J of work during the expansion, what is the value of the change in internal energy ( AE) for this system. QUESTION 9 A cylinder and piston assembly (the system) is warmed by an external flame. The contents of the cylinder expand, doing the work on the surroundings by pushing the piston outward against the external pressure. If the system absorbs 373 J of heat and does 780 J of work during the expansion, what is the value of the change in internal energy ( AE) for the surroundings. QUESTION 10 Convert 1,987 J to food calories (kcal).
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