The reduction of aluminum ions occurs as: Al3+ (aq) +3 € -> Al (s) After applying a certain amount of current through an electrolytic cell, 0.1328 g of aluminum is deposited at the cathode. d) If the electronic charge is 1.602 × 10-19C, what is the total electrical charge used? e) If a constant current of 90 mA was applied, what was the time elapsed in seconds and in minutes
The reduction of aluminum ions occurs as: Al3+ (aq) +3 € -> Al (s) After applying a certain amount of current through an electrolytic cell, 0.1328 g of aluminum is deposited at the cathode. d) If the electronic charge is 1.602 × 10-19C, what is the total electrical charge used? e) If a constant current of 90 mA was applied, what was the time elapsed in seconds and in minutes
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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The reduction of aluminum ions occurs as:
Al3+ (aq) +3 € -> Al (s)
After applying a certain amount of current through an electrolytic cell, 0.1328 g of aluminum is deposited at the cathode.
d) If the electronic charge is 1.602 × 10-19C, what is the total electrical charge used?
e) If a constant current of 90 mA was applied, what was the time elapsed in seconds and in minutes?
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