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 83 A? The density of gold is 19.3 g/cm³ and the gold is from an Au(III) solution.

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 83 A? The density of gold is 19.3 g/cm³ and the gold is from an Au(III) solution.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter22: Bulk Electrolysis: Electrogravimetry And Coulometry

Section: Chapter Questions

Problem 22.28QAP

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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 83 A? The density of gold is
19.3 g/cm³ and the gold is from an Au(III) solution.
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