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10. A chemical reaction at the standard state has the enthalpy of reaction: A,H° = +117 kJ and the entropy of reaction: A,S° = +232 J/K. Which of the following statements is true? a) The reaction is spontaneous below 504 K b) The reaction is spontaneous above 504 K c) The reaction is spontaneous below 0.504 K d) The reaction is spontaneous above 0.504 K e) none of the above

10. A chemical reaction at the standard state has the enthalpy of reaction: A,H° = +117 kJ and the entropy of reaction: A,S° = +232 J/K. Which of the following statements is true? a) The reaction is spontaneous below 504 K b) The reaction is spontaneous above 504 K c) The reaction is spontaneous below 0.504 K d) The reaction is spontaneous above 0.504 K e) none of the above

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
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 27Q: Consider the reaction N2O2(g) 2NO2(g) where PNO2=0.29 atm and PN2O4=1.6. For this reaction at these...
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10. A chemical reaction at the standard state has the enthalpy of reaction: A,H° = +117 kJ and the entropy of reaction: AS° = +232 J/K. Which of the following statements is true? %3D a) The reaction is spontaneous below 504 K b) The reaction is spontaneous above 504 K c) The reaction is spontaneous below 0.504 K d) The reaction is spontaneous above 0.504 K e) none of the above
Transcribed Image Text:10. A chemical reaction at the standard state has the enthalpy of reaction: A,H° = +117 kJ and the entropy of reaction: AS° = +232 J/K. Which of the following statements is true? %3D a) The reaction is spontaneous below 504 K b) The reaction is spontaneous above 504 K c) The reaction is spontaneous below 0.504 K d) The reaction is spontaneous above 0.504 K e) none of the above
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