摘要
The reaction enthalpy of coordination reaction of lanthanum chloride with Glycine is determined by solution calorimetry in an isoperibel reaction calorimeter. The calormetric solvent is the solution of hydrochloric acid (2 mol· L－ 1), a new thermochemical cycle is designed. According to the results, the following date: (298.2 K)=－ 4.310 kJ· mol－ 1 (La(Gly)3Cl3· 5H2O, s, 298.2 K)=－ 4222.93 kJ· mol－ 1 were obtained.
The reaction enthalpy of coordination reaction of lanthanum chloride with Glycine is determined by solution calorimetry in an isoperibel reaction calorimeter. The calormetric solvent is the solution of hydrochloric acid (2 mol· L－ 1), a new thermochemical cycle is designed. According to the results, the following date: (298.2 K)=－ 4.310 kJ· mol－ 1 (La(Gly)3Cl3· 5H2O, s, 298.2 K)=－ 4222.93 kJ· mol－ 1 were obtained.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
2000年第12期1115-1118,共4页
Acta Physico-Chimica Sinica
基金
国家自然科学基金(29773033)
湖北省教育委员会科学研究计划资助项目(99CO44)
关键词
热化学
氯化镧
甘氨酸
标准生成焓
Thermochemistry
Lanthanum chloride
Glycine
Standard enthalpy of formation
