1. From the values of AH and AS, predict which of the following reactions would be spontaneous at 25°C: Reaction A: AH = 10.5 kJ/mol, AS = 30 J/K mol; Reaction B: AH = 1.8 kJ/mol, AS = -113 J/K - mol 2. If any of the above reactions is nonspontaneous at 25°C, at what temperature might it become spontaneous?
1. From the values of AH and AS, predict which of the following reactions would be spontaneous at 25°C: Reaction A: AH = 10.5 kJ/mol, AS = 30 J/K mol; Reaction B: AH = 1.8 kJ/mol, AS = -113 J/K - mol 2. If any of the above reactions is nonspontaneous at 25°C, at what temperature might it become spontaneous?
Chemistry by OpenStax (2015-05-04)
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Chapter16: Thermodynamics
Section: Chapter Questions
Problem 31E: A reaction has H298=100 kj/mol and S298=250 J/mol K. Is the reaction spontaneous at room...
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![1. From the values of AH and AS, predict which of the following reactions would be spontaneous at 25°C:
Reaction A: AH = 10.5 kJ/mol, AS = 30 J/K mol; Reaction B: AH = 1.8 kJ/mol, AS = -113 J/K. mol
2. If any of the above reactions is nonspontaneous at 25°C, at what temperature might it become spontaneous?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7dbfdadc-8e60-4fb2-94f8-db82a0e572d0%2Fff7b5a18-13b4-41a9-bc95-da821be94b26%2Fg93dnrs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. From the values of AH and AS, predict which of the following reactions would be spontaneous at 25°C:
Reaction A: AH = 10.5 kJ/mol, AS = 30 J/K mol; Reaction B: AH = 1.8 kJ/mol, AS = -113 J/K. mol
2. If any of the above reactions is nonspontaneous at 25°C, at what temperature might it become spontaneous?
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