A reaction has ΔH > 0 and ΔS > 0. It is spontaneous at
- A
All T
- Bcheck_circle
High T only
- C
Never
- D
Low T only
Explanation
TΔS must overcome positive ΔH; this happens only at sufficiently high T.
Thermodynamic and Kinetic Control
AP Chemistry· difficulty 3/5
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