6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The electroplating solution contains Au+3.

6b. How long does it take to deposit a coating of gold 1.00 picometers thick on a disk-shaped medallion 4.0 cm in diameter and 2.0 mm thick at a constant current of 85 amps? The density of gold is 19.3 x 10³ kg/m³. The electroplating solution contains Au+3.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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