Methanol is burned as fuel in some race cars. This makes it clear that the reaction is spontaneous once methanol is ignited. Yet the entropy change for the reaction 2 CH3OH(l) + 3 O2(g) + 2 CO2(g) + 4 H2O(l) is negative. Why doesn’t this violate the second law of thermodynamics?

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 17.17QE
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Methanol is burned as fuel in some race cars. This makes it clear that the reaction is spontaneous once methanol is ignited. Yet the entropy change for the reaction 2 CH3OH(l) + 3 O2(g) + 2 CO2(g) + 4 H2O(l) is negative. Why doesn’t this violate the second law of thermodynamics?

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