Learning Task 1 Write TRUE if the statement is correct and FALSE if the statement is wrong. 1. Iron will rust if only oxygen, but no water, is present. 2. Reduction occurs at the cathode in an electrical cell. 3. Galvanic cells use chemical reactions to produce electricity. 4. Electroplating is commonly used to improve the appearance of metals or to prevent corrosion. 5. Tarnishing of silverware and greening of copper, bronze and brass involves electrochemical process.
Learning Task 1 Write TRUE if the statement is correct and FALSE if the statement is wrong. 1. Iron will rust if only oxygen, but no water, is present. 2. Reduction occurs at the cathode in an electrical cell. 3. Galvanic cells use chemical reactions to produce electricity. 4. Electroplating is commonly used to improve the appearance of metals or to prevent corrosion. 5. Tarnishing of silverware and greening of copper, bronze and brass involves electrochemical process.
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter19: Oxidation-reduction(electron Transfer) Reactions
Section: Chapter Questions
Problem 60E
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