Thermodynamics of lanthanide elements. Part 2. Enthalpies of formation of erbium trichloride and of the aqueous erbium(3+) ion
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 7,p. 1076-1078
- https://doi.org/10.1039/dt9800001076
Abstract
Enthalpies of solution of high-purity erbium metal and erbium trichloride in dilute hydrochloric acid media lead to the following standard enthalpies of formation (in kJ mol–1) at 298.15 ± 0.10 K: ErCl3(s), –994.5 ± 1.7; and Er3+(aq), –708.1 ± 1.8.Keywords
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