Chemistry Practice Problems Entropy Practice Problems Solution: ΔS is positive for the reaction _______. a. CaO(s...

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Solution: ΔS is positive for the reaction _______. a. CaO(s) + CO2(g) → CaCO3(s) b. N2(g) + 3H2(g) → 2NH3(g) c. 2SO3(g) → 2SO2(g) + O2(g) d. Ag+(aq) + Cl-(aq)→AgCl(s) e. H2O(l) → H2O(s)   

Problem

ΔS is positive for the reaction _______.

a. CaO(s) + CO2(g) → CaCO3(s)

b. N2(g) + 3H2(g) → 2NH3(g)

c. 2SO3(g) → 2SO2(g) + O2(g)

d. Ag+(aq) + Cl-(aq)→AgCl(s)

e. H2O(l) → H2O(s)