2. Finally,standard molar enthalpy of formation of ammonium hydrogen phthalate was determined to be ΔfHm [NH4(C8H5O4),s]=-(912. 最后,利用此反应焓和反应中其他物质的热力学数据计算出邻苯二甲酸氢铵的标准摩尔生成焓为:ΔfHm [NH4(C8H5O4),s]=-(912。
The enthalpy of the reaction: NaNO 2(sln, 43.64H 2O)+I 2(c)+H 2O(l)+K 2SO 4(c)=NaNO 3(c)+2KI(c)+H 2SO 4(sln, 53.40H 2O), was found to be Δ r H m o(298.15 K) = (52.06±0.68) kJ·mol 1, which leads to Δ f H m o(NO 2 1,aq,298.15 K) = (100.0±...
To determine whether the standard molar enthalpy of formation, ΔfHΘ, is the same as the standard enthalpy of reaction, ΔrHΘ, we will analyze the given reaction and the definitions of these terms. Step 1: Understand the Definitions- Standard Enthalpy of Formation (ΔfHΘ): This is the ...
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(955。 2.Finally,standard molar enthalpy of formation...
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)。
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...
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...
网络释义 1. 标准摩尔生成焓 物理学英语专业词汇表 ... 标准摩尔熵 standard molar entropy标准摩尔生成焓standard molar formation enthalpy... englishhome.bokee.com|基于99个网页 2. 也称标准生成焓 formation... ... 2. 形成(生成)焓 standard enthalpy of formation 1.也称标准生成焓standard molar formation...
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....
文章中合成了四种粒径相近,形貌不同的纳米氧化亚铜,并进行了XRD和SEM表征,知其形貌分别为球形, 立方块,六棱柱,六角形,其粒径均在20 nm左右。根据盖斯定律设计了热循环,并通过RD496-2000微热量热仪对热循环中的反应物与生成物进行溶解焓测定,经计算得到标准摩尔生成