Make a qualitative prediction of the sign of Delta H degree_soln for the dissolution of AlCl_3(s) and the dissolution of FeCl_3(s). a. Delta H degree_soln (AICI_3) < 0. Delta H degree_soln (FeCl_3) > 0 b. Delta H degree (AlCl_3) > 0, Delta H degree_soln (FeCl_3) < 0 c. Delta H degree_soln (AlCl_3) < 0, Delta H degree (FeCl_3) < 0 d. Delta H degree_soln (AICI_3) > 0. Delta H degree_soln (FeCl_3) > 0