Gold (atomic mass = 197.0) is plated from a solution of chloroauric acid, HAuCla, it %3D deposits on the cathode. Calculate the time it takes to deposit 0.40 gram of gold, passing a current of 0.10 amperes. (1 faraday = 96,485 coulombs) 11 minutes O 16 hours 1.6 hours 33 minutes none of these

Gold (atomic mass = 197.0) is plated from a solution of chloroauric acid, HAuCla, it %3D deposits on the cathode. Calculate the time it takes to deposit 0.40 gram of gold, passing a current of 0.10 amperes. (1 faraday = 96,485 coulombs) 11 minutes O 16 hours 1.6 hours 33 minutes none of these

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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Question

Gold (atomic mass = 197.0) is plated from a solution of chloroauric acid, HAuCla, it
%3D
deposits on the cathode. Calculate the time it takes to deposit 0.40 gram of gold,
passing a current of 0.10 amperes. (1 faraday = 96,485 coulombs)
11 minutes
16 hours
1.6 hours
33 minutes
none of these

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