The present paper reports the determination of the standard ( p掳 =0.1MPa) molar enthalpy of formation in gas phase at T =298.15K of3,5-dimethyl-4-nitroisoxazole, which was derived from the enthalpy of combustion in solid state and the sublimation enthalpy. The combustion enthalpy was ...
Re: standard enthalpy of formation for acetone and oxygen « Reply #4 on: March 07, 2008, 05:09:44 PM » I need some serious help with this assignmentA sample of acetone liquid (C3H6O) is burned in an insulated calorimeter to produce carbon dioxide gas and liquid water. Determine ...
5) standard formation enthalpy 标准生成焓 1. Predicting thestandard formation enthalpyof alkane derivatives with molecile parameters; 用分子参数预测烷烃衍生物的标准生成焓 2. Thestandard formation enthalpyof the primary and secondary reaction are also calculated using three kinds of method:PM3,AMI and ...
Calorimetric Determination of Enthalpy of Formation of Natural Gas Hydrates This paper reports the measurements of enthalpies of natural gas hydrates in typical natural gas mixture containing methane, ethane, propane and iso-butane... 高军,KennethN.Marsh - 《中国化学工程学报(英文版)》 被引量: 4发...
The vapour pressure of the crystal, as function of the temperature, was measured using the Knudsen mass-loss effusion technique and the standard molar enthalpy of sublimation, at the temperature 298.15 K, was derived as (156.9 ± 1.9)kJ·mol. From these results, the standard molar enthalpy of...
ChineseJournalofChemistry,2006,24,l87一l92 Low-temperatureHeatCapacityandStandardMolarEnthalpy ofFormationofPotassiumL-ThreonateHydrateK(C4HTOs)·H20 WEI,Qing。(魏青) CHEN,San-Ping。(陈三平) GAO,Sheng-Li。(高胜利) DI,You-Ying(邸友莹) TAN,Zhi.cheng气谭志诚) SHI,Qi-Zhen。(史启祯) DepartmentofChem...
9 ISO 24087-2023 2023-06-01 English Rubber, vulcanized — Determination of the glass transition temperature and enthalpy by differential scanning calorimetry - First Edition 10 ISO 21219-19-2023 2023-06-01 English Intelligent transport systems — Traffic and travel information (TTI) via transport pr...
Standard Practice for Measuring Plasma Arc Gas Enthalpy by Energy Balance, American Society of Testing Material, 2008.ASTM E341-08.Standard Practice for Measuring Plasma Arc Gas Enthalpy by Energy Balance[S].American Society of Testing Material,2008....
E21.08E.Standard practice for measuring plasmaarc gas enthalpy by energy balance. ASTM E341-08 . 2008Standard practice for measuring plasmaarc gas enthalpy by energy balance.ASTM E341-08. 2008
The sources of error associated with the solid electrolyte cells were evaluated. The standard Gibbs energy change is ΔG o(T)/ kJ mol 1 = 283.328+0.08753( solT K); the uncertainty in ΔG o is less than 250 J mol 1. The enthalpy variation at 298.15 K obtained using the third-law ...