GCSE Chemistry – Graphs showing rates of reaction
Learning Objectives
-I can draw a graph to show the process of a reaction by showing the reactant being used up or a product being formed
-I can draw tangents to curves and interpret the slope of these
-I can calculate the gradient of a curve from the tangent
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Question 1 of 25
1. Question
What is the definition of rate of reaction?
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Question 2 of 25
2. Question
What is the equation to work out the mean rate of reaction?
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Question 3 of 25
3. Question
What is the equation to work out the mean rate of reaction?
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Question 4 of 25
4. Question
Once an experiment has been carried out to calculate the rate of reaction, what should be drawn?
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Question 5 of 25
5. Question
What type of graph should be drawn to show reaction rate?
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Question 6 of 25
6. Question
What is the x axis?
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Question 7 of 25
7. Question
What is the y axis?
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Question 8 of 25
8. Question
What will lie on the x axis of a graph showing the rate of reaction?
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Question 9 of 25
9. Question
What will lie on the y axis of a graph showing the rate of reaction?
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Question 10 of 25
10. Question
What is the definition of the dependent variable?
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Question 11 of 25
11. Question
What is the definition of an independent variable?
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Question 12 of 25
12. Question
When drawing a rate of reaction graph when measuring the change in mass, what variable goes on the x axis?
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Question 13 of 25
13. Question
When drawing a rate of reaction graph when measuring the change in mass, what variable goes on the y axis?
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Question 14 of 25
14. Question
When drawing a rate of reaction graph when measuring the volume of gas released, what variable goes on the x axis?
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Question 15 of 25
15. Question
When drawing a rate of reaction graph when measuring the volume of gas released, what variable goes on the y axis?
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Question 16 of 25
16. Question
When drawing a rate of reaction graph when measuring the precipitate formation, what variable goes on the x axis?
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Question 17 of 25
17. Question
When drawing a rate of reaction graph when measuring the precipitate formation, what variable goes on the y axis?
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Question 18 of 25
18. Question
What does the gradient in a rates of reactions graph represent?
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Question 19 of 25
19. Question
What needs to be drawn in order to calculate the gradient of a reaction rate graph?
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Question 20 of 25
20. Question
What is the equation to work out the gradient of a line?
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Question 21 of 25
21. Question
Describe the relationship between the steepness of a graph and the rate of reaction.
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Question 22 of 25
22. Question
Where on a graph will the rate of reaction be at its fastest?
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Question 23 of 25
23. Question
Where on a graph will the rate of reaction be at its fastest?
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Question 24 of 25
24. Question
Where on a graph will the rate of reaction be at its slowest?
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Question 25 of 25
25. Question
Where on a graph will the rate of reaction be at its slowest?
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