Physics, 21.08.2019 20:30, brennarfa

How long does it take to deposit a coating of gold 1.00 μm thick on a disk-shaped medallion 4.00 cm in diameter and 2.00 mm thick at constant current of 84 a? the density of gold is 19.3 g/cm3 and the gold is from an au(iii) solution.

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