... (35) M. Delfini, A. L. Segre, F. Conti, R. Barbucci, V. Barone, and P. (36) P. Paoletti, M. Ciampolini, and A. Vacca, J. Phys. Chem., 67,1065 Ferruti, J. Chem. ... TABLE I1 : Experimental Details of the Calorimetric Titrations The Journal of Physical Chemistry, Vol. 85, No. ...