Consider a ring which was electroplated with gold (Au, MM = 197 g/mol) using an Au(III) salt with a 0.328-Ampere current for 4.00 min. R= 8.314 J/mol-K; F = 96,485 J/mol-V 1. How much electric charge passed through the cell? [Select] V II. How many moles of electrons passed through the cell? [Select] III. How much gold were deposited onto the ring? [Select] V

Consider a ring which was electroplated with gold (Au, MM = 197 g/mol) using an Au(III) salt with a 0.328-Ampere current for 4.00 min. R= 8.314 J/mol-K; F = 96,485 J/mol-V 1. How much electric charge passed through the cell? [Select] V II. How many moles of electrons passed through the cell? [Select] III. How much gold were deposited onto the ring? [Select] V

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 77AP

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