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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a galvanic cell?
💡 Hint: Think about how these cells produce electricity.
Question 2
Easy
Define the Nernst equation.
💡 Hint: What variables does it involve?
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 does a galvanic cell convert?
- Electrical energy into chemical energy
- Chemical energy into electrical energy
- Heat energy into mechanical energy
💡 Hint: Think about what happens in a battery.
Question 2
True or False: The Nernst equation calculates potential for only standard states.
- True
- False
💡 Hint: Remember its purpose.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the mass of copper deposited when 2.0 A of current passes through a solution for 30 minutes.
💡 Hint: Convert time to seconds for your calculations.
Question 2
Use the Nernst equation to determine the potential of a copper-zinc cell where Cu²⁺ concentration is 0.001M and Zn²⁺ is 0.050M at 298K.
💡 Hint: Calculate the values of R and T correctly!
Challenge and get performance evaluation