Which of the following statement(s) is/are true regarding free energy? (select all that apply.) a process (at constant t and p) is spontaneous in the direction in which the free energy increases solid h, 0 and liquid h, 0 have the same free energy at 0°c (ag = liquid - goodie) tah and as favor opposite processes, spontaneity will depend on temperature in such a way that the exothermic direction will be favored at low temperatures. -ag means + suly (at constant t and p). two functions can be used to predict spontaneity: the entropy of the system and free energy (at constant t and p), none of the above statements is true.