3.12 - Summary
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Practice Questions
Test your understanding with targeted questions
What is the main difference between galvanic and electrolytic cells?
💡 Hint: Think about the direction of energy conversion.
Describe what a redox reaction involves.
💡 Hint: Recall OIL RIG: Oxidation Is Loss, Reduction Is Gain.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a galvanic cell?
💡 Hint: Think about which type of cell generates electricity.
True or False: Electrolytic cells can be recharged.
💡 Hint: Consider the rechargeable nature of secondary batteries.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A zinc electrode is dipped in a zinc sulfate solution while a copper electrode is in a copper sulfate solution. Calculate the expected cell potential if the standard potentials are +0.34V for copper and -0.76V for zinc.
💡 Hint: Remember: The cathode is where reduction takes place.
How would you theoretically prevent corrosion of iron in a humid environment?
💡 Hint: Think of methods that provide a barrier between iron and moisture.
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Reference links
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