GCSE Chemistry – Strong and weak acids
Learning Objectives
-I can give examples of strong and weak acids
-I can describe how concentration relates to pH
-I can use the terms strong, weak concentrated and dilute in terms of acids
Quiz Summary
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Question 1 of 30
1. Question
What is the definition of a strong acid?
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Question 2 of 30
2. Question
What is the definition of a strong acid?
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Question 3 of 30
3. Question
What is the definition of a weak acid?
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Question 4 of 30
4. Question
What is the definition of a weak acid?
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Question 5 of 30
5. Question
What is the definition of a concentrated acid?
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Question 6 of 30
6. Question
What is the definition of a dilute acid?
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Question 7 of 30
7. Question
What are the units for concentration?
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Question 8 of 30
8. Question
Which of the following is an example of a strong acid?
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Question 9 of 30
9. Question
Which of the following is an example of a strong acid?
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Question 10 of 30
10. Question
Which of the following is an example of a strong acid?
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Question 11 of 30
11. Question
Which of the following is an example of a weak acid?
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Question 12 of 30
12. Question
Which of the following is an example of a weak acid?
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Question 13 of 30
13. Question
Which of the following is an example of a weak acid?
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Question 14 of 30
14. Question
Which of the following is the formula for a positive hydrogen ion?
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Question 15 of 30
15. Question
When ionising in solution, which type of acid will release more H^+ ions?
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Question 16 of 30
16. Question
When ionising in solution, which type of acid will release less H^+ ions?
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Question 17 of 30
17. Question
Describe the ionisation of strong acids in solution.
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Question 18 of 30
18. Question
Describe the ionisation of weak acids in solution.
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Question 19 of 30
19. Question
Describe the relationship between the strength of an acid and its pH.
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Question 20 of 30
20. Question
Describe the relationship between the strength of an acid and its pH.
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Question 21 of 30
21. Question
Describe the relationship between the concentration of an acid and its pH.
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Question 22 of 30
22. Question
Describe the relationship between the concentration of an acid and its pH.
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Question 23 of 30
23. Question
When the pH of an acid increases by one, what happens to the hydrogen ion concentration?
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Question 24 of 30
24. Question
When the pH of an acid decreases by one, what happens to the hydrogen ion concentration?
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Question 25 of 30
25. Question
By what factor does the hydrogen ion concentration increase as the pH of an acid decreases by one?
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Question 26 of 30
26. Question
By what factor does the hydrogen ion concentration decrease as the pH of an acid increases by one?
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Question 27 of 30
27. Question
What is the concentration of H^+ ions for an acid with a pH value of 4.0?
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Question 28 of 30
28. Question
What is the concentration of H^+ ions for an acid with a pH value of 3.0?
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Question 29 of 30
29. Question
What is the concentration of H^+ ions for an acid with a pH value of 1.0?
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Question 30 of 30
30. Question
What is the concentration of H^+ ions for an acid with a pH value of 2.0?
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