Required practical – Measurement of an enthalpy change.
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Question 1 of 25
1. Question
What should the deionised water be placed in?
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Question 2 of 25
2. Question
How can you convert from kilojoules to joules?
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Question 3 of 25
3. Question
How much deionised water should be measured?
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Question 4 of 25
4. Question
Which piece of equipment must be clamped during calorimetry?
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Question 5 of 25
5. Question
Before starting the stopclock what needs to be recorded?
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Question 6 of 25
6. Question
What piece of equipment measures the temperature of the anhydrous copper(II) sulfate and deionised water?
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Question 7 of 25
7. Question
Whilst recording the temperature at regular intervals, what needs to be done?
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Question 8 of 25
8. Question
What should be added at the fourth minute?
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Question 9 of 25
9. Question
When should the temperature of the anhydrous copper(II) sulfate first be measured?
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Question 10 of 25
10. Question
Once all temperatures have been recorded what do you need to do?
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Question 11 of 25
11. Question
When plotting a graph to show the calorimetry experiment for copper(II) sulfate, which data should be plotted on the y-axis?
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Question 12 of 25
12. Question
When plotting a graph to show the calorimetry experiment for copper(II) sulfate, which data should be plotted on the x-axis?
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Question 13 of 25
13. Question
Which equation should be used to calculate enthalpy change?
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Question 14 of 25
14. Question
Which type of beaker should be used when determining an enthalpy change?
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Question 15 of 25
15. Question
When carrying out a calorimetry experiment what can be ignored?
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Question 16 of 25
16. Question
Which type of measuring cylinder should be used when determining an enthalpy change?
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Question 17 of 25
17. Question
What are the units for temperature change?
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Question 18 of 25
18. Question
When measuring an enthalpy change what law should be considered?
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Question 19 of 25
19. Question
What is the mass of water measured in?
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Question 20 of 25
20. Question
When measuring enthalpy change, what should the anhydrous copper(II) sulfate be measured in?
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Question 21 of 25
21. Question
What is the specific heat capacity of water?
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Question 22 of 25
22. Question
When carrying out calorimetry which type of copper(II) sulfate should be used?
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Question 23 of 25
23. Question
What are the units for specific heat capacity?
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Question 24 of 25
24. Question
When carrying out calorimetry which timely intervals should the temperature be recorded at?
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Question 25 of 25
25. Question
How can you convert from joules to kilojoules?
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