Required practical – Investigate how pH changes when a weak acid reacts with a strong base and when a strong acid reacts with a weak base.
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Question 1 of 20
1. Question
What is the aim of a titration?
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Question 2 of 20
2. Question
At which pH value would the equivalence point roughly be for a titration between a weak acid and weak base?
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Question 3 of 20
3. Question
What is the definition of a titration curve?
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Question 4 of 20
4. Question
Where on a titration curve is the equivalence point?
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Question 5 of 20
5. Question
What type of substance is an acid-base indicator?
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Question 6 of 20
6. Question
What symbol is used to represent a weak acid, acid-base indicator?
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Question 7 of 20
7. Question
How are end points detected?
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Question 8 of 20
8. Question
Which of the two indicators would be suitable for a titration between a strong acid and strong base?
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Question 9 of 20
9. Question
Which of the two indicators would be suitable for a titration between a strong acid and weak base?
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Question 10 of 20
10. Question
Which of the two indicators would be suitable for a titration between a weak acid and strong base?
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Question 11 of 20
11. Question
Which of the two indicators would be suitable for a titration between a weak acid and weak base?
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Question 12 of 20
12. Question
For which pH ranges does the vertical section of a titration curve cover for a titration between a strong acid and strong base?
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Question 13 of 20
13. Question
For which pH ranges does the vertical section of a titration curve cover for a titration between a strong acid and weak base?
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Question 14 of 20
14. Question
For which pH ranges does the vertical section of a titration curve cover for a titration between a weak acid and strong base?
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Question 15 of 20
15. Question
For which pH ranges does the vertical section of a titration curve cover for a titration between a weak acid and weak base?
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Question 16 of 20
16. Question
At which pH value would the equivalence point roughly be for a titration between a strong acid and strong base?
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Question 17 of 20
17. Question
What is the definition of the equivalence point?
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Question 18 of 20
18. Question
At which pH value would the equivalence point roughly be for a titration between a strong acid and weak base?
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Question 19 of 20
19. Question
What is the definition of the end point?
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Question 20 of 20
20. Question
At which pH value would the equivalence point roughly be for a titration between a weak acid and strong base?
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