Question: An electrolysis of molten calcium bromide, CaBr2 was carried out by using carbon electrodes. 16 Draw a completely labeled diagram for the electrolysis. Write equations for the reactions that occurred at the anode and cathode. If an electric current of 5.0 A was passed through the molten salt for one hour, calculate the quantity of electric, in Faraday and the number of moles of calcium atoms produced. State two differences between a galvanic and an electrolytic cell. a) b) [0.18653 F; 0.09326 mol of calcium]

Question: An electrolysis of molten calcium bromide, CaBr2 was carried out by using carbon electrodes. 16 Draw a completely labeled diagram for the electrolysis. Write equations for the reactions that occurred at the anode and cathode. If an electric current of 5.0 A was passed through the molten salt for one hour, calculate the quantity of electric, in Faraday and the number of moles of calcium atoms produced. State two differences between a galvanic and an electrolytic cell. a) b) [0.18653 F; 0.09326 mol of calcium]

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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