Question 68Which of the following changes is ΔS negative A. H2O(l) ⟶ H2O(g)B. C(s) + ½O2(g) ⟶ CO2C. PCl5(s) ⟶ PCl3(g) + Cl5(g)D. NaCl(s) + aq ⟶ Na+(s) ⟶ Cl-(aq)Objective Show full explanation