solution is formed when the solute uniformly disperses oughout (or dissolves in) the solvent. The process can be scribed though three steps: 1. separation of solvent-solvent particles, 2. breaking of solute-solute particles, and 3. formation of soluto-solvent interactions. e overall energy change for the solution process, A His sum of the enthalpies of the three steps. Whether A Hol is dothermic or exothermic depends on the relative magnitudes of H. AH2, and AH3, where the subscript indicates the step in process corresponding to the enthalpy value. Part C A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown in the following table. Action Enthalpy 17.5 kJ/mol separation. solute separation of solvent 21.8 kJ/mol formation of solute-solvent interactions -90.7 kJ/mol solute Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole View Available Hint(s) solute. A C ? AHsola = Submit kJ/mol