52. Решение задачи по химии №54

3. Electrolytic galvanizing of parts was carried out for 22 minutes in a cyanide electrolyte at a current density of 3.0 A/dm2 with an average zinc current efficiency of 85%. How much zinc is deposited on a part with a surface area of ​​2.7 dm2 during the process? What is the average thickness of the zinc coating?

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