42. Решение задачи по химии №004 297

450. Calculate the molar mass of the equivalent of a divalent metal and name it if it is known that during the electrolysis of a chloride solution of this metal for 2 hours at a current of 2.5 A, 19.33 g of metal was released. Draw a scheme for the electrolysis of salt.
Answer: 258.67 g/mol.

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