5. The total charge that can be delivered by a D alkaline battery before its voltage drops too low is typically 12 amp-hours. What mass of zinc metal is converted into zinc oxide when a battery delivers 12 amp-hours. The net reaction for the process occurring for an alkaline battery is Zn (s) + MnO2 (s) + H2O (1) – ZnO (s) + Mn(OH)2 (s) (1)

5. The total charge that can be delivered by a D alkaline battery before its voltage drops too low is typically 12 amp-hours. What mass of zinc metal is converted into zinc oxide when a battery delivers 12 amp-hours. The net reaction for the process occurring for an alkaline battery is Zn (s) + MnO2 (s) + H2O (1) – ZnO (s) + Mn(OH)2 (s) (1)

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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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

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5. The total charge that can be delivered by a D alkaline battery before
its voltage drops too low is typically 12 amp-hours. What mass of zinc
metal is converted into zinc oxide when a battery delivers 12 amp-hours.
The net reaction for the process occurring for an alkaline battery is
Zn (s) + MnO2 (s) + H2O (1) – ZnO (s) + Mn(OH)2 (s)
(1)

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