[Daily Question] Registered Exam Version 2018.11.01
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When selecting an extractant for liquid-liquid extraction, in addition to requiring it to have a high distribution coefficient and selectivity coefficient for the solute, it is also necessary that ( ). A. A large density difference between the two phases and moderate interphase tension; B. A small density difference between the two phases and moderate interphase tension; C. High interphase tension; D. Low interphase tension. The reference answers can be seen after responding, and points will be awarded as long as the key points are answered correctly. A Correct: 3 Wealth, Incorrect: 1 Wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately.
A. The density difference between the two phases is large, and the interphase tension is moderate
A. The density difference between the two phases is large, and the interphase tension is moderate
A. The density difference between the two phases is large, and the interphase tension is moderate
A. The density difference between the two phases is large, and the interphase tension is moderate
A. The density difference between the two phases is large, and the interphase tension is moderate