Kw to calculate the pH of strong bases
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Question 1 of 20
1. Question
What is the definition of an acid?
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Question 2 of 20
2. Question
What is the definition of a base?
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Question 3 of 20
3. Question
What ion does an acid donate?
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Question 4 of 20
4. Question
What ion does a base accept?
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Question 5 of 20
5. Question
What is the value for the ionic product of water at 298 K?
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Question 6 of 20
6. Question
Which of the following is the concentration of water constant?
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Question 7 of 20
7. Question
Write the equation for K_w .
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Question 8 of 20
8. Question
What are the units for K_w?
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Question 9 of 20
9. Question
What happens to the dissociation of a strong base?
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Question 10 of 20
10. Question
At what temperature is the value of K_w 1 x 10^{14}?
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Question 11 of 20
11. Question
What other equilibrium constant can be used to create an equation for K_w ?
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Question 12 of 20
12. Question
Write the equation for K_w in terms of another equilibrium constant.
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Question 13 of 20
13. Question
A solution of KOH has a concentration of 0.05 mol dm^{3}. Find the pH of the solution.
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Question 14 of 20
14. Question
A solution of NaOH has a concentration of 0.25 mol dm^{3}. Find the pH of the solution.
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Question 15 of 20
15. Question
A solution of LiOH has a concentration of 0.7 mol dm^{3}. Find the pH of the solution.
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Question 16 of 20
16. Question
A solution of Ba(OH)_2 has a concentration of 0.4 mol dm^{3}. Find the pH of the solution.
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Question 17 of 20
17. Question
A solution of Ca(OH)_2 has a concentration of 0.125 mol dm^{3}. Find the pH of the solution.
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Question 18 of 20
18. Question
A solution of NaOH has a concentration of 0.75 mol dm^{3}. Find the pH of the solution.
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Question 19 of 20
19. Question
A solution of LiOH has a concentration of 0.14 mol dm^{3}. Find the pH of the solution.
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Question 20 of 20
20. Question
A solution of KOH has a concentration of 0.85 mol dm^{3} . Find the pH of the solution.
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