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Which application of electrochemistry is used for corrosion prevention?
Which application of electrochemistry is used for corrosion prevention?
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Q1
Which application of electrochemistry is used for corrosion prevention?
Anodic protection
Cathodic protection
Electrolysis
Electroplating
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Cathodic protection prevents corrosion by making the metal surface the cathode in an electrochemical cell.
Questions & Step-by-step Solutions
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Q
Q: Which application of electrochemistry is used for corrosion prevention?
Solution:
Cathodic protection prevents corrosion by making the metal surface the cathode in an electrochemical cell.
Steps: 5
Show Steps
Step 1: Understand that corrosion is the process where metals deteriorate due to chemical reactions, often with oxygen and moisture.
Step 2: Learn that electrochemistry studies the relationship between electricity and chemical reactions.
Step 3: Identify that cathodic protection is a method used to prevent corrosion.
Step 4: Know that in cathodic protection, the metal that needs protection is made the cathode in an electrochemical cell.
Step 5: Realize that by making the metal the cathode, it prevents the metal from losing electrons and corroding.
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