1. Acid and Base Review
This review covers information from your review and exam. You will need a calculator and your formulas for pH and pOH. Study Hard!!!!

2. The pH scale ranges from __?__.
1-14
0-14
0-7
1-7

3. Acids and bases react to form…
Salt and water.
2 salts.
Just water.
A new acid and a new base.

4. A(n) __?__ can be harmful to tissue.
Acid
Base
Acid and base

5. Acids are…
proton acceptors.
proton donors.

6. A(n) __?__ has a hydroxide concentration of 1 x 10-6 M.
Acid
Base

7. What is the formula for the hydronium ion?
H3O+
H2O H2

8. What is the pH of a neutral solution?7 1 14

9. Which acid is found in the stomach?
Nitric acid
Ammonia
Hydrochloric acid
Phosphoric acid

10. All acids contain the element…Na

11. An indicator is a chemical dye that changes color in the presence of acids and bases.
True
False

12. A(n) __?__ turns litmus paper blue.
Acid
Base

13. A solution with a pH of 9 is a(n)…
Acid
Base

14. Arrhenius bases…
Increase the concentration of hydroxide ions.
Increase the concentration of hydronium ions.

15. A(n) __?__ tastes bitter.
Acid
Base

16. What is the pH of a solution with a hydronium concentration of
1 x 10-4? 4 6 10 14

17. A solution with a hydroxide concentration of 2.5 x 10-4 is a(n)…
Acid
Base

18. Which compound is always produced by a neutralization reaction?
Water
Calcium hydroxide
Nitric acid
Ammonia

19. A Bronsted-Lowry base…
Accepts protons.
Donates protons.

20. What is the pH of a solution with a pOH of 9?10 14
1 x 10-9 5

21. What is the pH of a
1.58 x KOH solution ? 7
5.8 8. 6

22. What is the pH of a solution with a hydroxide concentration of 3
What is the pH of a solution with a hydroxide concentration of 3.56 x 10-8?
7.5
6.5 8 10

23. A solution with a pOH of 4 is a(n)…
Acid
Base

24. A(n) __?__ contains large amounts of hydroxide ions.
Acid
Base

25. Universal indicator turns purple in a(n) __?__.
Acid
Base