Reaction with ΔH < 0 and ΔS < 0 becomes non-spontaneous when
- A
Never
- B
Always
- C
T < ΔH/ΔS
- Dcheck_circle
T > ΔH/ΔS
Explanation
ΔG = ΔH − TΔS; both are negative, so eventually large T makes −TΔS positive enough → ΔG > 0.
Thermodynamic and Kinetic Control
AP Chemistry· difficulty 4/5
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