The molar enthalpies of solution of CaTeO3, CaTe2O5, TeO2, and CaCO3 in HCl(aq, ) have been measured by using an isoperibol calorimeter. From these results and other auxiliary data, the standard molar enthalpies of formation DfHΒ°m(298.15 K) of CaTeO3(s) and CaTe2O5(s) have been calculated to be -(98
Standard molar enthalpies of formation of Y2O3, Ho2O3, and Er2O3 at the temperature 298.15 K
β Scribed by Lester R. Morss; Paul P. Day; Claudia Felinto; Hermi Brito
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 254 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0021-9614
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π SIMILAR VOLUMES
The molar enthalpies of solution of SrTeO , SrTe O , TeO , and SrCO in HCl aq, 3 2 5 2 3 . y 3 . c s 11 mol dm have been measured by using an isoperibol calorimeter. From these T Ε½ . results and other auxiliary data, the standard molar enthalpies of formation β¬ H 298.15 K f m . y1 Ε½ . Ε½ . Ε½ . of SrT
The excess molar volumes V E m of [xH(CH2)n {O(CH2)2}3OH+(1-x)H2O] for n=1, 2, and 4 have been measured using a continuous-dilution dilatometer over the whole mole-fraction range at the temperature 298.15 K. All three mixtures show negative V E m . The results were used to estimate the apparent mola
The excess molar volumes of {xCH3O(CH2)2OH+(1-x)H(CH2)nO(CH2)2O(CH2)2OH} for n = 1, 2, and 4 have been measured as a function of composition using a continuous-dilution dilatometer at the temperature T=298.15 K. The excess molar volumes are negative over the entire range of composition for the syste