B. Gibbs Free Energy Given the AHo and ASO, calculate the AG° value for the reaction below and indicate whether the reaction is spontaneous at standard condition. AH° (kJ) AS° (J/K) C (graphite) +2H2 (g) + CH4 (g) - 74.9 + 186.3

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 17.60QE
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B. Gibbs Free Energy
Given the AHO and ASo, calculate the AG° value for the reaction below and
indicate whether the reaction is spontaneous at standard condition.
AH° (kJ)
AS° (J/K)
C (graphite) +2H2 (g)
CH4 (g)
- 74.9
+ 186.3
Transcribed Image Text:B. Gibbs Free Energy Given the AHO and ASo, calculate the AG° value for the reaction below and indicate whether the reaction is spontaneous at standard condition. AH° (kJ) AS° (J/K) C (graphite) +2H2 (g) CH4 (g) - 74.9 + 186.3
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