Thermodynamic properties of caesium zirconate Cs2ZrO3
โ Scribed by R.P.C Schram; V.M Smit-Groen; E.H.P Cordfunke
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 201 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0021-9614
No coin nor oath required. For personal study only.
โฆ Synopsis
The low-temperature heat capacity of Cs ZrO was measured from T s 5 K to T s 393 K. 2 3
. y1 . y1 ลฝ . For the standard molar entropy at T s 298.15 K, a value of 199.2 " 0.8 J K mol was found. The enthalpy increment of Cs ZrO was measured from T s 542 K to T s 703 K 2 3 using drop calorimetry. Using these results, a thermodynamic table of caesium zirconate was generated.
๐ SIMILAR VOLUMES
The enthalpy of solution of Cs5Te3 in (0.55 molโขdm -3 NaClO + 0.5 molโขdm -3 NaOH)(aq) was measured calorimetrically. In combination with auxiliary values the standard molar enthalpy of formation was derived: DfHยฐm(Cs5Te3,s,298.15 K) = -(942.2 2 8.3) kJโขmol -1 . The enthalpy increment of Cs5Te3 has b