medium · MCAT chem-phys
A chemical reaction is found to have a standard enthalpy change Δ H^circ = +50 kJ/mol and a standard entropy change Δ S^circ = +200 J/molcdotK.
At which temperature does this reaction transition from non-spontaneous to spontaneous?
- The reaction is spontaneous at all temperatures.
- 250 K
- 4 K
- 250^circC
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