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Density, Viscosity, and Refractive Index of Formamide, Three Carboxylic Acids, and Formamide + Carboxylic Acid Binary Mixtures

2001; American Chemical Society; Volume: 46; Issue: 3 Linguagem: Inglês

10.1021/je000327f

1520-5134

Alicia M. Cases, Ana C. Gómez Marigliano, Carlos M. Bonatti, Horácio N. Sólimo,

Adsorption, diffusion, and thermodynamic properties of materials

Density, viscosity, and refractive index measurements of pure formamide and of formic, acetic, and propionic acids in the temperature range (298.15 to 313.15) K were made. Additionally, measurements of the same properties and in the same temperature range were made on the following mixtures: formamide + (formic acid, or + acetic acid, or + propionic acid). The results were fitted to empirical equations, whose calculated values are in agreement with the experimental ones.