Electrochemistry & Voltaic Cells Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Fill in the blanks: In a voltaic cell, the ________ is where oxidation occurs, and the _______ is where reduction occurs.

Question 2 2. Which of the following is NOT an example of a device that generally contains a battery?

Question 3 3. What is a voltaic cell?

Question 4 4. What is the difference between a battery and a fuel cell?

Question 5 5. What is oxidation?

Page 2

Question 6 6. Which one of the following is the correct equation linking free energy and the cell potential?

Question 7 7. Which of the following is true about a salt bridge?

Question 8 8. What does a positive cell potential tell you?

Question 9 9. Which of the following is classified as a type of electrode?

Question 10 10. Given the following diagram what does label A correspond to?

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Question 11 11. Conducting an electrolysis reaction is associated with which one of the following purposes?

Question 12 12. What type of solution is used during the electrolysis process?

Question 13 13. What is the anode in an electrolytic or voltaic cell?

Question 14 14. Which type of cell is present in a rechargeable battery?

Question 15 15. What is the main difference between voltaic and electrolytic cells?

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Question 16 16. What are electrolytic cells used for?

Question 17 17. What is a voltaic cell?

Question 18 18. What is corrosion?

Question 19 19. A scientist is performing an experiment with an electrochemical cell, and notices a chemical process taking place at the anode, whereby electrons are lost. What chemical process is the scientist observing?

Question 20 20. What is electrode potential?

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Question 21 21. What does it mean to say that EMF and the change in flux are proportional?

Question 22 22. What does EMF stand for?

Question 23 23. Which best describes magnetic flux?

Question 24 24. Which is not an everyday application of Faraday's Law?

Question 25 25. What is the Nernst equation?

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Question 26 26. What can the Nernst equation be used for?

Question 27 27. What is a cell potential?

Question 28 28. What does 'F' in the Nernst equation refer to?

Question 29 29. What is the main energy transfer that happens inside voltaic cells?

Question 30 30. If I have a reaction where 3 electrons are transferred, what should I do to the standard cell potential in the table?

Electrochemistry & Voltaic Cells Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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