The molar enthalpies of glucose solution, in the mixtures of. some heterocy
clic compounds and formamide, have been determined at 298.15 K by a C-80 co
larimeter. Depending on the McMillan-Mayer theory, the values of pair and t
riplet interaction parameters h(xy), h(xyy), and h(xxy) between solutes hav
e been fitted by using a least square method, The information about the sol
ute-solute interaction and the effect of solvent on the interaction were di
scussed.