Consider the solubility of the slightly soluble salt A(OH)2 are allowed to equilibrate, one at 25 degrees Celsius and the other at 80 degrees Celsius. A 15.00 mL aliquot of each solution is titrated with 0.270 M HCl. 10.55 mL of the acid is required to reach the endpoint of the titration at 25 degrees Celsius, while 54.95 mL are required for the 80 degrees Celsius solution. Calculate the Gibbs Free Energy (in kJ/mol) at the higher temperature.