Core practical 13b – Use a clock reaction to determine a rate equation
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Question 1 of 20
1. Question
What piece of safety equipment should be worn during this experiment?
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Question 2 of 20
2. Question
What is the equation to find rate?
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Question 3 of 20
3. Question
Where should the potassium iodide solution be added to?
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Question 4 of 20
4. Question
What is the rate equation for this reaction?
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Question 5 of 20
5. Question
What should be added to the potassium iodide solution?
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Question 6 of 20
6. Question
What is the overall rate of this equation?
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Question 7 of 20
7. Question
What should be added to the mixture of potassium iodide and sodium thiosulfate?
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Question 8 of 20
8. Question
How much starch should be added?
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Question 9 of 20
9. Question
What does the starch act as?
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Question 10 of 20
10. Question
What should be added to the mixture of potassium iodide, sodium thiosulfate and starch?
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Question 11 of 20
11. Question
What are the units for volume?
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Question 12 of 20
12. Question
What is the percentage uncertainty for a 2 cm^3 ?
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Question 13 of 20
13. Question
What is the percentage uncertainty for a 10 cm^3 ?
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Question 14 of 20
14. Question
What is the uncertainty for a 2 cm^3 ?
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Question 15 of 20
15. Question
What is the uncertainty for a 10 cm^3 ?
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Question 16 of 20
16. Question
What is the order in respect to the peroxodisulfate ion?
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Question 17 of 20
17. Question
What is the order in respect to the iodide ion?
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Question 18 of 20
18. Question
What are the units for concentration?
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Question 19 of 20
19. Question
What piece of safety equipment should be worn during this experiment?
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Question 20 of 20
20. Question
What are the units for time?
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