14.106 A voltaic cell is constructed in which the following reaction takes place: Cu (s) + 2Ag+ (aq) → Cu²+ (aq) + 2Ag (s) Suppose a 30.0-g piece of copper is used as the anode electrode and 25.0 g of copper remains after the reaction is stopped. If the reaction proceeded as expected, which of the following statements is correct? Choose the best answer. A 5.0 g of solid silver was produced at the cathode. B 0.0787 mol of solid silver was produced at the cathode. C 0.157 mol of electrons was transferred from Cu (s) to Ag+ (aq). D 25.0 g of solid copper was oxidized. E The anode solution becomes a lighter blue color as aqueous Cu²+ ions react to form solid copper. O O

14.106 A voltaic cell is constructed in which the following reaction takes place: Cu (s) + 2Ag+ (aq) → Cu²+ (aq) + 2Ag (s) Suppose a 30.0-g piece of copper is used as the anode electrode and 25.0 g of copper remains after the reaction is stopped. If the reaction proceeded as expected, which of the following statements is correct? Choose the best answer. A 5.0 g of solid silver was produced at the cathode. B 0.0787 mol of solid silver was produced at the cathode. C 0.157 mol of electrons was transferred from Cu (s) to Ag+ (aq). D 25.0 g of solid copper was oxidized. E The anode solution becomes a lighter blue color as aqueous Cu²+ ions react to form solid copper. O O

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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