Answered: An external water pipe is built of…

An external water pipe is built of aluminum (Al). In order to prevent corrosion, the nails that hold it together need to be made of: A. Mn B. Zn C. Cr D. Ba E. Fe

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

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 112AE: Consider the following half-reactions: Explain why platinum metal will dissolve in aqua regia (a...

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Concept explainers

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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An external water pipe is built of aluminum (Al). In order to prevent corrosion, the
nails that hold it together need to be made of:
A. Mn
B. Zn
C. Cr
D. Ba
E. Fe

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