Excess molar volumes V E m and excess molar heat capacities C E p,m were determined for mixtures of benzonitrile with chlorobenzene, or benzene, or toluene at the temperatures 298.15 K and 303.15 K. For all the systems the values of V E m were negative over the whole range of compositions and values
Apparent molar heat capacities and apparent molar volumes of aqueous glucose at temperatures from 298.15 K to 327.01 K
β Scribed by N. Kishore; R.N. Goldberg; Y.B. Tewari
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 438 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-9614
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π SIMILAR VOLUMES
Densities of (water + morpholine) and (water + methylmorpholine) have been measured over the full range of compositions at temperatures from 298.15 K to 353.15 K. Density values have been used for calculations of excess molar volumes and partial molar volumes of morpholine and methylmorpholine in th
Excess molar enthalpies and excess molar heat capacities at T = 298.15 K were determined for {xCHCl3 Both experimental properties were represented by a Redlich-Kister type equation. The large negative values of the excess enthalpies and the positive values of the excess heat capacities observed in
## Ε½ . Ε½ . 4 x c-CH O q 1 y x y x c-C H . The experimental data were described through a 2 24 1 2 6 1 2 RedlichαKister type equation. The ternary mixtures exhibit large positive deviations for both properties investigated. Ternary H E and C E data were poorly predicted by rules which m p, m empiri
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Densities of aqueous solutions of HCl at molalities from 0.1 molβ’kg -1 to 6.0 molβ’kg -1 , temperatures from 298.15 K to 623 K, and pressures of 10 MPa and 28 MPa have been measured with a vibrating-tube flow densimeter. Heat capacities of the above solutions at temperatures from 302 K to 623 K and a