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For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and - 40.0 kJ at 600 K. For this reaction A) AH is positive, and AS is negative. B) AH is positive, and AS is positive. C) AH is negative, and AS is positive. D) AH is negative, and AS is negative. E) impossible to tell

For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and - 40.0 kJ at 600 K. For this reaction A) AH is positive, and AS is negative. B) AH is positive, and AS is positive. C) AH is negative, and AS is positive. D) AH is negative, and AS is negative. E) impossible to tell

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter10: Entropy And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 10.38PAE: Calculate the standard entropy change for the reaction CO2(g)+2H2O(l)CH4(g)+2O2(g) . What does the...
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30) For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and - 40.0 kJ at 600 K. For this reaction A) AH is positive, and AS is negative. B) AH is positive, and AS is positive. C) AH is negative, and AS is positive. D) AH is negative, and AS is negative. E) impossible to tell
Transcribed Image Text:30) For a certain reaction, the standard free energy change is -80.0 kJ at 300 K and - 40.0 kJ at 600 K. For this reaction A) AH is positive, and AS is negative. B) AH is positive, and AS is positive. C) AH is negative, and AS is positive. D) AH is negative, and AS is negative. E) impossible to tell
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