ISL OpenIR  > 青海盐湖研究所知识仓储
Thermochemistry of ulexite
Chen, RY; Li, J; Xia, SP; Gao, SY
AbstractThe enthalpy of solution of ulexite NaCa[B5O6(OH)(6)]5 . H2O in approximate to 1 mol dm(-3) aqueous hydrochloric acid has been measured. From this result and the enthalpies of solution of H(3)BO(0)3 in HCl(aq), of CaO in aqueous (hydrochloric acid + boric acid), and of NaCl in aqueous (hydrochloric acid + boric acid + calcium oxide), the standard molar enthalpy of formation of ulexite of -6762.24 +/- 4.22 kJ mol(-1) has been obtained. The standard molar entropy of formation of ulexite was calculated from the thermodynamic relation with the standard molar Gibbs free energy of formation of ulexite computed from its solubility in water. (C) 1997 Elsevier Science B.V.
KeywordMolar Enthalpy Of Solution Solution Calorimetry Standard Molar Enthalpy Of Formation Ulexite
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical ; Chemistry, Physical
WOS IDWOS:000071274500001
Citation statistics
Document Type期刊论文
Affiliation1.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Inst Salt Lakes, Xian Branch, Xian 710043, Shaanxi Prov, Peoples R China
Recommended Citation
GB/T 7714
Chen, RY,Li, J,Xia, SP,et al. Thermochemistry of ulexite[J]. THERMOCHIMICA ACTA,1997,306(1-2):1-5.
APA Chen, RY,Li, J,Xia, SP,&Gao, SY.(1997).Thermochemistry of ulexite.THERMOCHIMICA ACTA,306(1-2),1-5.
MLA Chen, RY,et al."Thermochemistry of ulexite".THERMOCHIMICA ACTA 306.1-2(1997):1-5.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, RY]'s Articles
[Li, J]'s Articles
[Xia, SP]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, RY]'s Articles
[Li, J]'s Articles
[Xia, SP]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, RY]'s Articles
[Li, J]'s Articles
[Xia, SP]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.