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20. Which of the following statements is TRUE? A) Entropy is an extensive property. B) Entropy is not temperature dependent. C) Exothermic processes decrease the entropy of the surroundings. D) ASuniverse is always greater than zero for a nonspontaneous process. E) None of the above are true. 21. The change in Gibbs energy of a reaction: A) = work B) predicts speed C) = AH+TAS D) depends on the standard state chosen E) tells us if the reaction is spontaneous or not

20. Which of the following statements is TRUE? A) Entropy is an extensive property. B) Entropy is not temperature dependent. C) Exothermic processes decrease the entropy of the surroundings. D) ASuniverse is always greater than zero for a nonspontaneous process. E) None of the above are true. 21. The change in Gibbs energy of a reaction: A) = work B) predicts speed C) = AH+TAS D) depends on the standard state chosen E) tells us if the reaction is spontaneous or not

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.104QE: What is the sign of the standard Gibbs free-energy change at low temperatures and at high...
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20. Which of the following statements is TRUE? A) Entropy is an extensive property. B) Entropy is not temperature dependent. C) Exothermic processes decrease the entropy of the surroundings. D) ASuniverse is always greater than zero for a nonspontaneous process. E) None of the above are true. 21. The change in Gibbs energy of a reaction: A) = work B) predicts speed C) = AH+TAS D) depends on the standard state chosen E) tells us if the reaction is spontaneous or not 22. In which one of the following processes would one expect AS to ha value closest to zero?
Transcribed Image Text:20. Which of the following statements is TRUE? A) Entropy is an extensive property. B) Entropy is not temperature dependent. C) Exothermic processes decrease the entropy of the surroundings. D) ASuniverse is always greater than zero for a nonspontaneous process. E) None of the above are true. 21. The change in Gibbs energy of a reaction: A) = work B) predicts speed C) = AH+TAS D) depends on the standard state chosen E) tells us if the reaction is spontaneous or not 22. In which one of the following processes would one expect AS to ha value closest to zero?
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