8. Calculate the degree of extraction and the concentration of aniline in water after its double extraction from 25 ml of a 0.15 M aqueous solution with 20 ml portions of chloroform, if the distribution coefficient of aniline between chloroform and water is 18.

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)