GCSE Chemistry – Electrochemical cells
Learning Objectives
-I can describe how to construct an electrochemical cell from two half-cells
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Question 1 of 15
1. Question
Which of the following involve redox reactions?
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Question 2 of 15
2. Question
What is the definition of a half cell?
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Question 3 of 15
3. Question
A type of half-cell contains an aqueous solution of ions. Which type of substance is used?
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Question 4 of 15
4. Question
What is the definition of a standard electrode potential of a half-cell?
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Question 5 of 15
5. Question
What is the purpose of the platinum electrode?
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Question 6 of 15
6. Question
What is the surface of the platinum electrode coated with?
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Question 7 of 15
7. Question
What does a metal ion/metal ion half-cell contain?
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Question 8 of 15
8. Question
How can the standard electrode potential of a half-cell be determined?
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Question 9 of 15
9. Question
When measuring the standard electrode potential, what is the purpose of the wire?
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Question 10 of 15
10. Question
When measuring the standard electrode potential, what is the purpose of a salt bridge?
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Question 11 of 15
11. Question
What is the definition of the electrochemical series?
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Question 12 of 15
12. Question
Which direction is preferred when a half-cell has a negative electrode potential value?
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Question 13 of 15
13. Question
Which direction is preferred when a half-cell has a positive electrode potential value?
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Question 14 of 15
14. Question
How are salt bridges made?
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Question 15 of 15
15. Question
What is the voltage of a hydrogen half-cell?
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