124. Задачка по химии №012 486

39. Bromine is extracted from 2 liters of an aqueous solution of carbon sulfur at 25 ° C. What will be the degree of extraction (in%) if a single extraction of 150 ml of carbon disulfide is carried out? How will the degree of extraction change if this amount of extractant is divided into separate portions of 50 ml? The distribution coefficients are taken from the table. (Appendix, table 2).
Answer: 85.2%; 96%
How to increase the extraction rate during extraction? What is continuous extraction?

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