Electrode potentials and cells
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Question 1 of 18
1. Question
What is the definition of the electrochemical series?
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Question 2 of 18
2. Question
What is the definition of a half cell?
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Question 3 of 18
3. Question
What is the definition of a standard electrode potential of a half-cell?
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Question 4 of 18
4. Question
What is the symbol for the standard electrode potential of a half-cell?
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Question 5 of 18
5. Question
What is needed to calculate the electrode potential change? CorrectIncorrect -
Question 6 of 18
6. Question
How can the standard electrode potential of a half-cell be determined?
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Question 7 of 18
7. Question
How are salt bridges made?
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Question 8 of 18
8. Question
When measuring the standard electrode potential, what is the purpose of a salt bridge?
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Question 9 of 18
9. Question
When measuring the standard electrode potential, what is the purpose of the wire?
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Question 10 of 18
10. Question
What is the purpose of the platinum electrode?
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Question 11 of 18
11. Question
What is the surface of the platinum electrode coated with?
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Question 12 of 18
12. Question
What is needed to allow a hydrogen half-cell to work?
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Question 13 of 18
13. Question
Why does a hydrogen half-cell not work alone?
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Question 14 of 18
14. Question
What does a metal ion/metal ion half-cell contain?
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Question 15 of 18
15. Question
Which direction is preferred when a half-cell has a positive electrode potential value?
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Question 16 of 18
16. Question
Which direction is preferred when a half-cell has a negative electrode potential value?
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Question 17 of 18
17. Question
What is the voltage of a hydrogen half-cell?
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Question 18 of 18
18. Question
Write the equation for a hydrogen half-cell.
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