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10 cards from this deck
Randomness, disorder, or chaos in a substance
S°S°S°
J K−1mol−1\text{J K}^{-1}\text{mol}^{-1}J K−1mol−1
Non-zero (unlike enthalpy)
Solids < liquids < gases
ΔS°=ΣS°(prod)−ΣS°(react)\Delta S° = \Sigma S°(prod) - \Sigma S°(react)ΔS°=ΣS°(prod)−ΣS°(react)
Must include (have non-zero values)
Increasing disorder/entropy
H₂O(l): 70, H₂O(g): 189
Higher entropy (more ways to arrange atoms)
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