Journal of Chemical and Engineering Data, Vol.46, No.1, 138-143, 2001
Enthalpies of dilution and excess molar enthalpies of an aqueous solution of sulfuric acid
The enthalpies of dilution of the binary system H2SO4 + H2O have been measured at the temperatures of (283.15, 293.15, 313.15, and 333.15) K using two different calorimeters. The excess molar enthalpies, H-E, of the system H2SO4 + H2O are obtained from the enthalpies of dilution data. The enthalpies of dilution and the H-E data are reported and compared to literature values.