A current of 0.4 Amps flows for 2 hours throughan electrolytic cell containing copper sulphatesolution and copper electrodes. What is theweight of copper deposited on the cathode.

Answered: A current of 0.4 Amps flows for 2 hours…

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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A current of 0.4 Amps flows for 2 hours through
an electrolytic cell containing copper sulphate
solution and copper electrodes. What is the
weight of copper deposited on the cathode.

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Introduction

$This problem can be solved by using Faraday' s first law of electrolysis according to which weight of the substance deposited can be calculated as : W = ZIt where W is the weight of the substance deposited Z is the electrochemical equivalent I is the current passed t is the time$

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