The enthalpies of reaction between crystalline (ClOF 2 ) 2 [NiF 6 ] and water and an aqueous solution of alkali are measured at 298.15 K using a highly sensitive isothermal shell calorimeter. On the basis of these values and the published data, the standard enthalpy of formation of the ...
氟化鍶 is a 化合物 and has a chemical formula of F₂Sr. 一般特性 公式 F₂Sr Mass / 摩尔质量 +125.902 Da 熔点 +1473 ℃ 沸点 +2489 ℃ 密度Solid at +25 ℃ +4.24 g/cm³ Standard Enthalpy of Formation -1217 kJ/mol Solubility at +27 ℃ +0.12 LD50 +10600 mg/kg Structure of ...
一般特性 公式F₂HNa Mass / 摩尔质量+61.994 Da Decomposition Point+270 ℃ 熔点+380 ℃ 密度+2.16 g/cm³ Standard Enthalpy of Formation-918 kJ/mol Structure of 氟化氢钠 Oxidation Numbers of F₂HNaLewis Structure of F₂HNa F.[F-].[Na+] ...
Here, ΔHlattice refers to the lattice energy, ΔHf is the standard enthalpy of formation, ΔHsub is the sublimation energy, ΔHion is the ionization energy, ΔHEA is the electron affinity, ΔHhydr is the hydration energy, and ΔHsol is the lattice energy of the hydrated compound. What...
摘要: DeterminationofStandardMolarEnthalpiesofFormationofComplexesofRareEarthBromideswithGlycineSunTongshan(孙同山),WangFenglian(王凤廉),...关键词: Rare;earths;Bromides;Glycine;Enthalpy;of;formation;Lattice;energy;Integral;heat;of;solution DOI: 10.1109/SIITME.2011.6102726 被引量: 15 ...
a利用文献【3】的数据计算反应生成焓△H0 和反应Gibbs 自由能△G0,采用标准生成焓 Using literature(3)The data computation response enthalpy of formation △H0 and responded the Gibbs free energy △G0, uses the standard enthalpy of formation [translate] a请An adaptation of Choderlos de Laclos' 1782 ...
Enthalpy of Formation of Platinum and Palladium Monotelluridi from the Elements enthalpy of formationAmong platinum-group telluride minerals, platinum and palladium tellurides are most common, because these elements show the highest ... TASG Osadchii - 《Geochemistry International》 被引量: 0发表: ...
习题2-14Calculate the standard molar enthalpy of formation for N2O5(g) from the following date: (1)2NO(g)+O2(g)ᆖ2NO2(g) =-114.1 kJ·mol-1 (2)4NO2(g)+O2(g)ᆖ2N2O5(g) =-110.2kJ·mol-1 (3)N2(g)+O2(g)ᆖ2NO(g) =-180.5kJ·mol-1 解:0.5(2)+(1)+(3)得(4)N2...
标准摩尔生成焓,也称标准生成焓(Standard 妈按源enthalpy of formation)、标准生成热(Standard heat of f行感触晶预商友河县于ormation),符号为 ΔfHm或 ΔHf,单位为kJ/mol。指在标准状态(101好罗算右们留波物概攻眼.3 kPa;25 ℃)下,生成1摩尔纯净物质放出(符号为负)或者吸收(符号为正)的热量。 标准摩尔...
The experimental basis includes three recent assignments of the fundamental vibrational frequencies for O2F2, a new set of rotational constants for O2F, an enthalpy change for dissociation of O2F, and an updated standard enthalpy of formation for O2F2. 展开 ...