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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main difference between galvanic and electrolytic cells?
💡 Hint: Think about the direction of energy conversion.
Question 2
Easy
Describe what a redox reaction involves.
💡 Hint: Recall OIL RIG: Oxidation Is Loss, Reduction Is Gain.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary function of a galvanic cell?
- Convert electrical to chemical energy
- Convert chemical to electrical energy
- Store chemical energy
💡 Hint: Think about which type of cell generates electricity.
Question 2
True or False: Electrolytic cells can be recharged.
- True
- False
💡 Hint: Consider the rechargeable nature of secondary batteries.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
How would you theoretically prevent corrosion of iron in a humid environment?
💡 Hint: Think of methods that provide a barrier between iron and moisture.
Challenge and get performance evaluation