In the 2018 Olympics, a total of 340 gold medals were given to players. An Olympic gold medal have at least 6 g of Au (gold) and 92.5% silver. Assume each medal is prepared by layer a 60-mm diameter and 3-mm thick, gold-free silver alloy disk with gold thru electrolytic deposition by means of a gold (III) solution, identify time required (hrs) to polish all the gold medals with the given gold content and has a steady current of 50A. (Molar mass = 196.97 g/mol)
In the 2018 Olympics, a total of 340 gold medals were given to players. An Olympic gold medal have at least 6 g of Au (gold) and 92.5% silver. Assume each medal is prepared by layer a 60-mm diameter and 3-mm thick, gold-free silver alloy disk with gold thru electrolytic deposition by means of a gold (III) solution, identify time required (hrs) to polish all the gold medals with the given gold content and has a steady current of 50A. (Molar mass = 196.97 g/mol)
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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In the 2018 Olympics, a total of 340 gold medals were given to players. An Olympic gold medal have at least 6 g of Au (gold) and 92.5% silver. Assume each medal is prepared by layer a 60-mm diameter and 3-mm thick, gold-free silver alloy disk with gold thru electrolytic deposition by means of a gold (III) solution, identify time required (hrs) to polish all the gold medals with the given gold content and has a steady current of 50A. (Molar mass = 196.97 g/mol)
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