Chapter 18.3, Problem 1PPB

Practice ProblemBUILD

Make a qualitative prediction of the sign of $\text{Δ}{H}_{\text{soln}}^{\text{°}}$ for $\text{AlC}{\text{l}}_{\text{3}}\left(s\right)$ and the dissolution of $\text{FeC}{\text{l}}_{\text{3}}\left(s\right)\text{.}$ See Table 18.3 (above). Explain your reasoning.