Physics, 10.03.2020 07:56 leonardoocampo7555
A jeweler needs to electroplate gold onto a bracelet using an ionic solution. He knows that the charge carriers in the ionic solution are gold ions of charge e, and that each gold ion has a mass of 22g. The gold ions move through the solution, and are deposited on the bracelet. He has calculated that he must deposit 0.20 g of 901d to reach the necessary thickness. If each gold ion has a mass of g, what current should he use to electroplate the bracelet in three hours
Answers: 3
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A jeweler needs to electroplate gold onto a bracelet using an ionic solution. He knows that the char...
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