Apparent molar heat capacities and volumes of aqueous electrolytes at 25°C: Cd(ClO4)2, Ca(ClO4)2, Co(ClO4)2, Mn(ClO4)2, Ni(ClO4)2, and Zn(ClO4)2 |
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Authors: | Jan J Spitzer Prem Paul Singh Inger V Olofsson Loren G Hepler |
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Institution: | (1) Department of Chemistry, University of Lethbridge, T1K 3M4 Lethbridge, Alberta, Canada;(2) Present address: Department of Chemistry, Punjab Agricultural University, Ludhiana, India;(3) Present address: Unversity of Lund, Lund, Sweden |
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Abstract: | We have used a flow calorimeter and a flow densimeter for measurements leading to apparent molar heat capacities and apparent molar volumes of aqueous solutions of Cd(ClO4)2, Ca(ClO4)2, Co(ClO4)2, Mn(ClO4)2, Ni(ClO4)2, and Zn(ClO4)2. The resulting apparent molar quantities have been extrapolated to infinite dilution to obtain the corresponding standardstate apparent and partial molar heat capacities and volumes. These latter values have been used for calculation of conventional ionic heat capacities and volumes. |
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Keywords: | Heat capacities of electrolytes volumes of electrolytes |
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