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用LKB2277 BioActivity Monitor测定了298.15K时,乙酸、氯乙酸、溴乙酸和碘乙酸在水-DMF(N,N-二甲基甲酰胺)混合溶剂中的标准电离焓,计算了相应体系的标准电离熵.用溶质和溶剂相互作用的观点讨论了实验结果.
The standard ionization enthalpies of acetic acid, chloroacetic acid, bromoacetic acid and iodoacetic acid in water-DMF (N, N-dimethylformamide) mixed solvent at 298.15K were measured by LKB2277 BioActivity Monitor. The standard ionization Entropy. The experimental results are discussed in terms of the interaction between solute and solvent.