Answered: 100 J of heat is released by the system…

100 J of heat is released by the system and it does 100J of work. Which of the following is true? A. Q is - ; W is - B. Q is - ; W is + C. Q is + ; W is - D. Q is + ; W is +

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.18PAE: 9.18 Calculate (a) q when a system does 54J of work and its energy decreases by 72 J and (b) E for a...

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Question

100 J of heat is released by the system and it does
100J of work. Which of the following is true?
A. Q is - ; W is -
B. Q is - ; W is +
C. Q is + ; W is -
D. Q is + ; W is +

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