Consider the gas phase reaction NO + O2 --> NO2 for which AH° = -57.05 kJ and AG° = -70.6 kJ at 25°C. Calculate AS° at 25°C for the following reaction: 2NO + O2 --> 2NO2 Answer options are: 237 J/K -237 J/K -146 J/K -264 J/K 264 J/K
Consider the gas phase reaction NO + O2 --> NO2 for which AH° = -57.05 kJ and AG° = -70.6 kJ at 25°C. Calculate AS° at 25°C for the following reaction: 2NO + O2 --> 2NO2 Answer options are: 237 J/K -237 J/K -146 J/K -264 J/K 264 J/K
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.5: Entropy Changes And Spontaneity
Problem 2RC
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
Transcribed Image Text:Consider the gas phase reaction NO + O2 --> NO2 for which AH° = -57.05 kJ and
AG° = -70.6 kJ at 25°C.
Calculate AS° at 25°C for the following reaction: 2NO + O2 --> 2NO2
Answer options are:
237 J/K
-237 J/K
-146 J/K
-264 J/K
264 J/K
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