The discussion centers on the effect of temperature on the solubility of solids, specifically noting that solubility can decrease with increasing temperature in exothermic reactions. Participants emphasize the importance of thermodynamic principles, particularly Le Chatelier's principle and Gibbs free energy (ΔG), which accounts for both enthalpy and entropy changes. The conversation highlights the misconception that increased temperature universally increases solubility, clarifying that this is not the case for all substances.
PREREQUISITESChemistry students, researchers in physical chemistry, and professionals studying thermodynamic properties of solutions will benefit from this discussion.
Kaneki123 said:Any increase in temperature (the heat we provide) should just excite the molecules more and the solubility should increase...