General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 19 - Electrochemistry - Questions and Problems - Page 817: 19.5

Answer

Please see the work below.

Work Step by Step

We know that it is necessary to measure the voltage of a voltaic cell when no current is flowing as the cell voltage shows its maximum value only when no current flows.
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