Required practical – Measuring the EMF of an electrochemical cell.
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Question 1 of 25
1. Question
When measuring the EMF of an electrochemical cell what is used to find the electrical potential difference?
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Question 2 of 25
2. Question
When measuring the EMF of an electrochemical cell which of the following elements are used within this required practical?
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Question 3 of 25
3. Question
Which of the following materials are suitable for an inverted U-tube?
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Question 4 of 25
4. Question
What piece of equipment is used to connect the voltmeter with the rest of the apparatus?
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Question 5 of 25
5. Question
Which of the following materials are suitable for an inverted U-tube?
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Question 6 of 25
6. Question
When measuring the EMF of an electrochemical cell, how much copper sulfate should be placed in a beaker?
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Question 7 of 25
7. Question
What does EMF stand for?
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Question 8 of 25
8. Question
When measuring the EMF of an electrochemical cell, how much zinc sulfate should be placed in a beaker?
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Question 9 of 25
9. Question
When measuring the EMF of an electrochemical cell, what concentration of sodium chloride is used?
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Question 10 of 25
10. Question
Which of the following should the inverted U-tube be filled with?
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Question 11 of 25
11. Question
When measuring the EMF of an electrochemical cell, what concentration of copper sulfate is used?
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Question 12 of 25
12. Question
Which of the following should be placed in one end of the U-tube?
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Question 13 of 25
13. Question
When measuring the EMF of an electrochemical cell, what concentration of zinc sulfate is used?
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Question 14 of 25
14. Question
What should the two beakers containing the solutions with the metal rods be connected by?
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Question 15 of 25
15. Question
When measuring the EMF of an electrochemical cell, what type of beaker is used?
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Question 16 of 25
16. Question
What should the cotton wool be soaked in?
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Question 17 of 25
17. Question
What should be used to degrease the metals used when measuring the EMR of an electrochemical cell?
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Question 18 of 25
18. Question
Which of the following should the voltmeter be attached to?
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Question 19 of 25
19. Question
Which of the following should the voltmeter be attached to?
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Question 20 of 25
20. Question
When measuring the EMF of an electrochemical cell what measurements of metal foil should be used?
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Question 21 of 25
21. Question
What does a voltmeter measure?
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Question 22 of 25
22. Question
What are the units used by a voltmeter?
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Question 23 of 25
23. Question
What should be used to clean the metals used when measuring the EMF of an electrochemical cell?
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Question 24 of 25
24. Question
What should be used to degrease the metals used when measuring the EMR of an electrochemical cell?
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Question 25 of 25
25. Question
When measuring the EMF of an electrochemical cell which of the following elements are used within this required practical?
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