Which relationship or statement best describes ΔS⁰ for the following reaction?
Pb(s) + Cl₂(g) → PbCl₂(s)
A. ΔS⁰ = 0
B. ΔS⁰ < 0
C. ΔS⁰ > 0
D. ΔS⁰ = H°/T
E. More information is needed to make a reasonable prediction.