Densities, Apparent Molar Volume, Expansivities, Hepler’s Constant, and Isobaric Thermal Expansion Coefficients of the Binary Mixtures of Piperazine with Water, Methanol, and Acetone at T = 293.15 to 328.15 K
Table 3
Densities (kg/m3) of the binary mixtures (piperazine + water), (piperazine + methanol), and (piperazine + acetone) as a function of the molality and temperature at atmospheric pressure. A global uncertainty calculation was performed on each point and the corresponding values are given in parentheses.
Temperature (K)
293.15
298.15
303.15
308.15
313.15
318.15
323.15
328.15
Molality (mol/kg) of piperazine
Binary system densities (kg/m3) with global uncertainty (kg/m3) in parentheses
System (piperazine + water) (Muhammad et al. [11])
