APFIVE Standard Entropy Change of Condensation
If a reaction converts 1 mole of a substance from the gaseous phase to the liquid phase, what is the sign of the entropy change $$\Delta S^\circ$$ for the process?
| Phase | Typical $$S^\circ$$ (J/(mol*K)) |
|---|---|
| Gas | 210 |
| Liquid | 70 |
A
Negative
B
Cannot be determined
C
Positive
D
Zero
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