Two separate transformations occur at 1 atm pressure.
• Process I: H₂O(g) at 100 °C condenses completely to H₂O(l) at 100 °C.
• Process II: CO₂(g) at −78.5 °C deposits completely to CO₂(s) at −78.5 °C.
(a) For each process, indicate whether ΔS for the system is positive, negative, or approximately zero.
(b) Justify the signs you assigned in part (a) by discussing changes in molecular arrangement and positional possibilities for the particles during each transformation.
(c) Between Process I and Process II, predict which has the larger magnitude of ΔS (absolute value). Provide reasoning that compares the degree of particle-level ordering created in each transformation.