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Calculate the change in internal energy and indicate whether the energy of the system has increased or decreased in the following cases: A. A system absorbs 145 J of heat and does 167 J of work B. q = (-3.0 kJ) and w = (-750 kJ) C. A system releases 138 J of heat while the surroundings does 145 J of work on it. The solution for a, b, and c should only be precise in order to answer this number fully. Thank you.

Calculate the change in internal energy and indicate whether the energy of the system has increased or decreased in the following cases: A. A system absorbs 145 J of heat and does 167 J of work B. q = (-3.0 kJ) and w = (-750 kJ) C. A system releases 138 J of heat while the surroundings does 145 J of work on it. The solution for a, b, and c should only be precise in order to answer this number fully. Thank you.

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 58QAP: Consider the following reaction in the vessel described in Question 57. A(g)+B(g)C(s)For this...
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2. Calculate the change in internal energy and indicate whether the energy of the system has increased or decreased in the following cases: A. A system absorbs 145 J of heat and does 167 J of work B. q = (-3.0 kJ) and w = (-750 kJ) C. A system releases 138 J of heat while the surroundings does 145 J of work on it. The solution for a, b, and c should only be precise in order to answer this number fully. Thank you.
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