This theory of strong electrolyte solutions was derived by P. Debye and E. Hückel (1923). It is assumed that strong electrolyte solutions are completely ionized, and the cause of the discrepancy between this assumption and the properties of the solution actually measured is attributed to the interaction between the ions. In other words, by assuming that one ion is in a potential field of other ions (ionic atmosphere) that are distributed around it in a spherically symmetric manner on average, the activity of the ion and the electrical conductivity of the solution are derived from electrostatic theory. This is often applied to dilute solutions. This theory is important when considering the reaction rates of electrolyte solutions. (→Onsager equation) Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
強電解質溶液に関する理論で P.デバイと E.ヒュッケルによって導かれた (1923) 。強電解質溶液は完全に電離していると仮定し,この仮定と実際に測定される溶液の特性とのずれの原因はイオン間の相互作用によるものとした。すなわち1個のイオンはそのまわりに平均して球対称状に分布した他のイオン (イオン雰囲気) のポテンシャルの場にあるとして静電気的理論から,イオンの活量,溶液の電気伝導度を導いた。これは希薄溶液によく適用される。この理論は電解質溶液の反応速度を考察するうえで重要である。 (→オンサーガー方程式 )
出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報 |
>>: Debye's specific heat formula
Insulin was discovered in 1921 by F. G. Banting a...
Initially, it meant "love suicide," but...
…It is divided into the Gulf of Bothnia in the no...
…The tendencies and artistic ideals of the works ...
…This deformation is called distortion, which can...
...The latter argument in particular was criticiz...
…Some of the common forest ownership associations...
Years of birth: Years of birth and death unknown. ...
An instrument used to produce speech after larynge...
...The thermal sensation felt by the human body i...
Manara in Arabic, minar in Persian, minare in Turk...
…It is a transliteration of the Sanskrit name Tār...
...Although he was not as strict as his contempor...
ADR is an abbreviation. Generally, depositary rec...
A term used mainly for Japanese labor union moveme...