19. Chemical Thermodynamics
Spontaneous vs Nonspontaneous Reactions
Multiple Choice
Multiple ChoiceAt what temperature does the following reaction become nonspontaneous?
2 NO (g) + O2 (g) → 2 NO2 (g)
A
1.3 K
B
793 K
C
1256 K
D
This reaction is spontaneous at all temperatures.
E
This reaction is nonspontaneous at all temperatures.
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