135. Solving a chemistry problem
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- задача 4 (2).rar (37.88 KB)
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135. Solving a chemistry problem
4. determine the degree of extraction of R1 and Rm, as well as the residual concentration in the aqueous phase of nickel dimethylglyoximate from V in ml of an aqueous solution at pH 8.0 and m-fold shaking with Vo ml of chloroform, if the distribution coefficient D = 410, and the initial concentration of w mol /l:
Option 1
Vv, ml100 Vo, ml2.0 m 2, sv mol / l 0.10
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