Thermochemistry of NaRb[B4O5(OH)4](.)4H(2)O

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	Thermochemistry of NaRb[B4O5(OH)4](.)4H(2)O
	Zhou, Jianguo ; Zhao, Fengying ; Yang, Qian ; Lu, Yan ; Xia, Shuping ; Gao, Shiyang
	2006-09-01
发表期刊	THERMOCHIMICA ACTA
卷号	448 期号:1 页码:52-55
关键词	Narb[B4o5(Oh)(.)4h(2)o Standard Molar Enthalpy Of Formation Solution Calorimetry Molar Enthalpy Of Solution
摘要	The enthalpies of solution of NaRb[B4O5(OH)(4)]center dot 4H(2)O in approximately 1 mol dm(-3) aqueous hydrochloric acid and of RbCl in aqueous (hydrochloric acid + boric acid + sodium chloride) were determined. From these results and the enthalpy of solution of H3BP3 in approximately 1 mol dm(-3) HCl(aq) and of sodium chloride in aqueous (hydrochloric acid + boric acid), the standard molar enthalpy of formation of -(5128.02 +/- 1.94) kJ mol(-1) for NaRb[B4O5(OH)(4)]center dot 4H(2)O was obtained from the standard molar enthalpies of formation of NaCl(s), RbCl(s), H3BO3(s) and H2O(l). The standard molar entropy of formation of NaRb[B4O5(OH)(4)]center dot 4H(2)O was calculated from the Gibbs free energy of formation of NaRb[B4O5](OH)(4)]center dot 4H(2)O computed from a group contribution method. (c) 2006 Elsevier B.V. All rights reserved.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/5759
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
作者单位	1.Henan Normal Univ, Coll Chem & Environm Sci, Xinxiang 453007, Peoples R China 2.Shaanxi Normal Univ, Inst Appl Chem, Xian 710069, Peoples R China 3.Chinese Acad Sci, Inst Salt Lakes, Xian Branch, Xian 710043, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Jianguo,Zhao, Fengying,Yang, Qian,et al. Thermochemistry of NaRb[B4O5(OH)4](.)4H(2)O[J]. THERMOCHIMICA ACTA,2006,448(1):52-55.
APA	Zhou, Jianguo,Zhao, Fengying,Yang, Qian,Lu, Yan,Xia, Shuping,&Gao, Shiyang.(2006).Thermochemistry of NaRb[B4O5(OH)4](.)4H(2)O.THERMOCHIMICA ACTA,448(1),52-55.
MLA	Zhou, Jianguo,et al."Thermochemistry of NaRb[B4O5(OH)4](.)4H(2)O".THERMOCHIMICA ACTA 448.1(2006):52-55.