Decomposition of CaCO3 has a AH° = 178.3 kJ/mol and AS° = 159 J/molK. At what temperature does this become spontaneous?

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Decomposition of CaCO3 has a AH° = 178.3 kJ/mol and AS° = 159 J/molK. At what
temperature does this become spontaneous?
1121°C
121°C
395°C
848°C
Transcribed Image Text:Decomposition of CaCO3 has a AH° = 178.3 kJ/mol and AS° = 159 J/molK. At what temperature does this become spontaneous? 1121°C 121°C 395°C 848°C
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