41. Решение задачки по химии №48

15. During t minutes, a part with a working surface of S dm2 was coated at a current of I, A. Calculate the average coating thickness (μm) if the metal current output (W) is known. Calculate the average cathode current density of coating application (A/dm2)
Me t, min S, dm2 W, % d, kg/dm3 I, A
Cr 4 60 13 7.2 3000

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)