A silver material is to be plated with gold using an aqueous solution of Au*3. How many moles of gold will be deposited in 17.70 hours if a current of 13.10 ampere is used? (AW of Au = 197 g/mol) Express your answer in two decimal places.

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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.123QP: An aqueous solution of an unknown salt of gold is electrolyzed by a current of 2.75 amps for 3.39...
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A silver material is to be plated with gold using an aqueous solution of Au+3. How many moles of gold will be deposited in 17.70
hours if a current of 13.10 ampere is used? (AW of Au = 197 g/mol)
Express your answer in two decimal places.
2
Transcribed Image Text:A silver material is to be plated with gold using an aqueous solution of Au+3. How many moles of gold will be deposited in 17.70 hours if a current of 13.10 ampere is used? (AW of Au = 197 g/mol) Express your answer in two decimal places. 2
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