During the electrolysis of aqueous KCI solution using inert electrodes, gaseous hydrogen is evolved at one electrode and gaseous chlorine at the other electrode. The solution around the electrode at which hydrogen gas is evolved becomes basic as the electrolysis proceeds. Which of the following responses describe or are applicable to the cathode and the ?reaction that occurs at the cathode the negative electrode (2) the positive electrode (1) "Cl2 + 2 e - 2 CI (4) "cr - Cl2 + 2 e 2 (3) "H20 + 2 e- H2 + 2 OH 2 (6) "H20 – 02 + 4 H* + 4 e 2 (5) electrons flow into the electrode (8) electrons flow from the electrode to (7) the external circuit from the external circuit reduction (10) oxidation (9)

During the electrolysis of aqueous KCI solution using inert electrodes, gaseous hydrogen is evolved at one electrode and gaseous chlorine at the other electrode. The solution around the electrode at which hydrogen gas is evolved becomes basic as the electrolysis proceeds. Which of the following responses describe or are applicable to the cathode and the ?reaction that occurs at the cathode the negative electrode (2) the positive electrode (1) "Cl2 + 2 e - 2 CI (4) "cr - Cl2 + 2 e 2 (3) "H20 + 2 e- H2 + 2 OH 2 (6) "H20 – 02 + 4 H* + 4 e 2 (5) electrons flow into the electrode (8) electrons flow from the electrode to (7) the external circuit from the external circuit reduction (10) oxidation (9)

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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