QUESTIONS Consider the following data for questions 1 6. Two solutions of an unknown slightly soluble salt, A(OH) were allowed to equilibrate one at 25C and the other at 80 C, A 15.00 mL-aliquot of each solution is titrated with 0.200 M HCL 8.00 mL of the acid is required to reach the endpoint of the titration at 25 C, while 69.15 mL are required for the 80 C solution 538 Report Sheet . Solubility and Thermodynamics 5. Assuming that the change in enthalpy is negligible over this temperature range, calculate AH