2.Determination of Standard Enthalpy of Formation of the Acetyl-pyrazolone Schiff Base乙酰吡唑啉酮双席夫碱标准摩尔生成焓的测定 3.The linear relationship between the gas phase standard enthalpies of formation and the substituent constants is discussed.讨论了气态摩尔标准生成焓与取代基常数间的线性关系。
摘要: The standard enthalpies of formation of cerium alloys, Ce+Me (Me=Ru, Rh, Pd, Ir, Pt) and of lutetium alloys, Lu+Me (Me=Rh, Pd, Ir, Pt) were determined by direct synthesis calorimetry at 147±2 K. The following values of Δ...
The standard molar enthalpies of formation at 298.15 K were derived for the title compounds from the enthalpy changes: Compound −ΔfHmo/(kJ·mol−1) Be(C5H7O2)2(cr, α) 1233.2 ± 2.2 Be(C5H7O2)2(cr, γ) 1233.1 ± 2.2 Be4O(C2H5CO2)6(cr) 4738.2 ± 2.4 Be4O(NO3)6(cr) ...
氯化铵硫酸铵晶格ammoniumenthalpiessulfate 氯化铵和硫酸铵生成焓与晶格能测定 杨春 1,2 ,成文玉 1 ,王庆伦 2 ,刘晓莉 1 ,王桂香 1 ,杨津 1 (1.河北工业大学化工学院,天津 300130;2.南开大学化学学院,天津 300071) 摘要:设计改进了一个新的无机化学实验“氯化铵和硫酸铵生成焓与晶格能的测定”。用数字...
the standard enthalpies of combustion of adamantan-2-one, adamantan-1-ol, and adamentan-2-ol have been measured in an aneroid combustion bomb calorimeter. The corresponding standard enthalpies of sublimation have been calculated from vapour pressures measured against temperature by means of a Bourdo...
Standard energies of combustion and standard enthalpies of formation for the complexes RE (Et2dtc)3(phen) (RE = Ho, Er, Tm, Yb, Lu)of,帮助,and,the,for,For,The 文档格式: .pdf 文档大小: 182.74K 文档页数: 5页 顶/踩数: 0/0
The standard enthalpies of formation of mono-, di-, and tri-ethylamine hydro-chlorides, -bromides, and -iodides, NEtnH4–nX (X = Cl, Br, or I; 1 n 3) have ... BM Derakhshan,A Finch,PN Gates,... - 《Journal of the Chemical Society》 被引量: 6发表: 1984年 Thermochemistry of ...
The two complexes, [RE(Gly)4(Im)(H2O)](ClO4)3(s)(RE = Eu, Sm), have been synthesized and characterized. The standard molar enthalpies of reaction for the f
The standard enthalpies of formation cerium alloys, Ce+Me (Me=Ru, Rh, Pd, Ir, Pt) and of lutetium alloys, Lu+Me (Me=Rh, Pd, Ir, Pt) were determined by direct synthesis calorimetry at 1473±2 K. The following values of ΔH(kJ/g-atom) are reported: CeRu, -(27.9±1.5); CeRh...
Standard Enthalpies of Formation for Solid Complexes of Chromium Chloride with L-α - Amino Acids The solid complexes of Cr(AA)2 Cl3 · nH2O of CrCl3, with L-α-amino acids (AA= Val, Leu, Thr, Met, Arg, Phe, Try and His) have been prepared in 95% EtOH m... Xu-Wu,Yang,San...