118. Задачка по химии №011 927

Calculate how much phenol can be extracted from 500 ml of a 0.4 M aqueous solution of phenol by shaking it twice with 100 ml of amyl alcohol, if at 25 ° C a solution containing 10.53 g / l of phenol in amyl alcohol is in equilibrium with an aqueous solution , whose concentration Сf=0.658 g/l.

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