Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 18 - Electrochemistry - Questions & Problems - Page 851: 18.41

Answer

Please see the answer below.

Work Step by Step

The cadmium layer provides sacrificial protection to the steel hardware. Cadmium acts as an anode and corrodes itself; thus it protects the steel hardware. The standard reduction potential value of cadmium is negative whereas iron is positive.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions