Predict the sign of the entropy change, ΔS°, for each of the reaction displayed.
i) 2NO2 (g) → N2 (g) + 2O2 (g)
ii) C5H12 (g) + 8O2 (g) → 5CO2 (g) + 6H2O (g)
iii) 2NaClO3 (s) → 2NaCl (s) + 3O2 (g)
iv) 2Na (s) + Cl2 (g) → 2NaCl (s)
v) CH3OH (l) → CH3OH (g)
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