Which of the following statements is incorrect? O In metallic indicator electrodes, the potential arises from the tendency of a redox reaction to occur at an electrode surface. An electrolytic cell is a cell in which an external supply of electrical energy is used to bring about a physical or chemical change. O All statements are correct. O In membrane indicator electrodes, the potential is a kind of junction potential that develops across a membrane that separates the analyte solution from a reference solution O A galvanic cell is a device which converts the Gibbs free energy of a physical or chemical change into electrical energy.
Which of the following statements is incorrect? O In metallic indicator electrodes, the potential arises from the tendency of a redox reaction to occur at an electrode surface. An electrolytic cell is a cell in which an external supply of electrical energy is used to bring about a physical or chemical change. O All statements are correct. O In membrane indicator electrodes, the potential is a kind of junction potential that develops across a membrane that separates the analyte solution from a reference solution O A galvanic cell is a device which converts the Gibbs free energy of a physical or chemical change into electrical energy.
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter23: Potentiometry
Section: Chapter Questions
Problem 23.14QAP
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