A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CusO, solution and a strip of aluminum in 0.50 M A;(SO4); solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass and the concentration of ions decreases. Which of the following are applicable to the electrode at which oxidation occurs? II. The cathode II. The positive electrode I. The anode IV. The electrode at which electrons are produced V. The negative electrode a. I, III and V VI. The electrode at which electrons are used up c. II, V and IV b. I, V and VI d. II, III, and IV

A voltaic cell is constructed by immersing a strip of copper metal in 1.0 M CusO, solution and a strip of aluminum in 0.50 M A;(SO4); solution. A wire and a salt bridge complete the circuit. The aluminum strip loses mass, and the concentration of aluminum ions in the solution increases. The copper electrode gains mass and the concentration of ions decreases. Which of the following are applicable to the electrode at which oxidation occurs? II. The cathode II. The positive electrode I. The anode IV. The electrode at which electrons are produced V. The negative electrode a. I, III and V VI. The electrode at which electrons are used up c. II, V and IV b. I, V and VI d. II, III, and IV

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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