You would like to produce a gold-plated coin by plating gold onto a penny 1.90 cm in diameter. How many days will it take to produce a layer of gold 0.730 mm thick (on both sides of the coin) from an Au³⁺ bath using a current of 0.0200 A? (density of gold = 19.3 g/cm³) For the purposes of this problem, you can ignore the edges of the coin.
You would like to produce a gold-plated coin by plating gold onto a penny 1.90 cm in diameter. How many days will it take to produce a layer of gold 0.730 mm thick (on both sides of the coin) from an Au³⁺ bath using a current of 0.0200 A? (density of gold = 19.3 g/cm³) For the purposes of this problem, you can ignore the edges of the coin.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.116QP
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You would like to produce a gold-plated coin by plating gold onto a penny 1.90 cm in diameter. How many days will it take to produce a layer of gold 0.730 mm thick (on both sides of the coin) from an Au³⁺ bath using a current of 0.0200 A? (density of gold = 19.3 g/cm³) For the purposes of this problem, you can ignore the edges of the coin.
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