58. Решение задачи по химии №005 887

773. A copper coulometer is connected in series with an electrolyzer in which an aqueous solution of AgNO3 is electrolyzed on carbon electrodes (give a complete diagram of the processes occurring during the electrolysis of AgNO3). At the cathode in the coulometer, 192 g of copper were released, and in the electrolyzer 450 g of silver. Determine the current output in the cell. What volume will the released oxygen occupy if this volume is measured at 10 C and a pressure of 97303 Pa?

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