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CHEMICAL THERMODYNAMICS
Question #27848
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Question
Which of the following reactions has a negative ∆S?
A. CaCO3(s) → CaO(s) + CO2(g)
B. NH4Cl(s) → NH3(g) + HCl(g)
C. 2Cl(g) → Cl2(g)
D. H2O(l) → H2O(g)
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