Properties of {xCF3CH2OH + (1-x)H2O} at temperatures from 310 K to 420 K. III. Densities at pressures up to 200 MPa for x = 0.6533

摘要: Abstract Density measurements at given temperatures and pressures in the compressed liquid phase for a constant-composition mixture of {xCF3CH2OH + (1-x)H2O} with x = (0.8513±0.0008) were carried out metal-bellows variable volumometer. The results cover high-density region from 1110 kg·m-3 to 1533 along seven isotherms between 310 K 420 0.1 MPa 200 MPa. experimental uncertainties temperature T, pressure p, density ρ estimated be ≯|3 mK|0.0010·p|, |0.0010·ρ|, respectively. On basis present results, excess molar volume, isothermal compressibility, isobaric expansivity calculated.