The enthalpy of solution in 1.000 mol dm 3 hydrochloric acid of californium tribromide in its room temperature stable monoclinic form was measured at 298.15 ± 0.05 K and at p 0 = 101.325 kPa as (181.4 ± 0.9) kJ mol . Combination of this result with the previously determined enthalpy of ...
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No, ΔrHΘ of the given reaction is not the same as ΔfHΘ because the standard enthalpy of formation is defined for the formation of one mole of a compound from its elements in their most stable states, while the given reaction involves different reactants....
3. Finally, the standard molar enthalpy of formation of anhydrous lithium nicotinate Li(C6H4NO2)(s) was determined to be ΔfHm [Li(C6H4NO2), s]=-(278. 最后,依据Hess定律计算出无水烟酸锂的标准摩尔生成焓为:ΔfHm [Li(C6H4NO2),s]=-(278。
1)standard molar enthalpy of formation标准摩尔生成焓 1.Standard molar enthalpy of formation of Zn(Thr)2+ (aq, ∞) and that of Zn(Thr) Ac2 · 2H2O (s) were calculated to be (955.15K时在纯水中的溶解焓,计算了Zn(Thr)~(2+)(aq,∞)和Zn(Thr)Ac_2·2H_2O(s)的标准摩尔生成焓分别为(...
ChemInform Abstract: Standard Molar Enthalpy of Formation of Neodymium Hydroxidethermodynamic functions, thermochemistryneodymium, NdNo abstract is available for this article.doi:10.1002/chin.199011012L. R. MORSSChem. Div., Argonne Natl. Lab., Argonne, IL 60439, USAC. M. HAAR...
Direct synthesis of indium telluride α-ln2Te3was carried out in a calorimetric bomb. The standard molar enthalpy of formation of α-In2Te3was found to be ... G E.,Lavut,and,... - 《Journal of Chemical Thermodynamics》 被引量: 8发表: 1997年 Effect of the cooling rate on the thermoe...
标准摩尔生成焓(standard molar enthalpy of formation):指定温度T及标准状态下,由稳定单质生成1mol产物时的反应焓变… tieba.baidu.com|基于29个网页 2. 标准摩尔生成热 ...mol)某纯物质的热效应,叫做这种温度下该纯物质的标准摩尔生成热(standard molar enthalpy of formation)。
The standard ( p =0.1 MPa) molar enthalpies of formation of crystalline thianthrene and monothiodibenzoylmethane, HDBMS, at T=298.15 K were measured by rotating-bomb calorimetry and the standard molar enthalpies of sublimation at T=298.15 K of dibenzoylmethane (HDBMO) and monothiodibenzoylme...
Standard molar enthalpy of formation of hydrated sodium cupric arsenate [NaCuAsO4 center dot 1.5H(2)O(s)]A new compound (NaCuAsO4 center dot 1 center dot 5H(2)O) was synthesized, and its composition was determined by means of the methods of ignition loss-in-weight and chemical analysis....