Name:_____________________________________ Date:___________________ Per:____
Acids and Bases Review
Directions: Complete the following. Include units where necessary. Place your answers in
the answer sheet provided.
[H+] = 1 x 10-14 M2 or [OH-] = 1 x 10-14 M2
[OH-]
[H+]
pH + pOH = 14
pH = -log [H+]
[H+] = 10 ^ - pH
1. A solution has a hydroxide ion concentration of 2.6 x 10 -11 M. What is the pH for the
solution?
2. What is the [H+] of a solution that has a pOH of 9?
3. Solve for pOH if pH is 2.
4.What is the pH of a solution if [H+] = 3.50 x 10-9 M?
5.A solution has [H+] = 1.00 x 10 -7 M. Is it an acid, base, or neutral?
6. A solution has pH = 1.5. Is it an acid, base, or neutral?
7. An acidic solution would have a higher/lower concentration of hydrogen ions?
8. A solution has [H+] = 4.56 x 10-11 M. What is [OH-]?
9. A solution has a pOH = 14. Is it an acid, base, or neutral?
10. A substance is said to be _____________________ if it has a pH of exactly 7.
11. ________________________ turn red litmus paper blue, taste bitter, and feel slippery.
12. ________________________ turn blue litmus paper red and taste sour.
13. _______________________ is the measure of the acidity or alkalinity of a solution.
14. The pH of a basic solution is ________________ than 7.
15. For two acids of equal concentration, the stronger acid has the (higher/lower)
_____________ concentration of hydronium (H3O+) ions.
16. Sea water is an example of a strong ___________________ because it conducts electricity.
Name:_____________________________________ Date:___________________ Per:____
Acids and Bases Review
Directions: Complete the following. Include units where necessary. Place your answers in
the answer sheet provided.
[H+] = 1 x 10-14 M2 or [OH-] = 1 x 10-14 M2
[OH-]
[H+]
pH + pOH = 14
pH = -log [H+]
[H+] = 10 ^ - pH
1. A solution has a hydroxide ion concentration of 2.6 x 10 -11 M. What is the pH for the
solution?
2. What is the [H+] of a solution that has a pOH of 9?
3. Solve for pOH if pH is 2.
4.What is the pH of a solution if [H+] = 3.50 x 10-9 M?
5.A solution has [H+] = 1.00 x 10 -7 M. Is it an acid, base, or neutral?
6. A solution has pH = 1.5. Is it an acid, base, or neutral?
7. An acidic solution would have a higher/lower concentration of hydrogen ions?
8. A solution has [H+] = 4.56 x 10-11 M. What is [OH-]?
9. A solution has a pOH = 14. Is it an acid, base, or neutral?
10. A substance is said to be _____________________ if it has a pH of exactly 7.
11. ________________________ turn red litmus paper blue, taste bitter, and feel slippery.
12. ________________________ turn blue litmus paper red and taste sour.
13. _______________________ is the measure of the acidity or alkalinity of a solution.
14. The pH of a basic solution is ________________ than 7.
15. For two acids of equal concentration, the stronger acid has the (higher/lower)
_____________ concentration of hydronium (H3O+) ions.
16. Sea water is an example of a strong ___________________ because it conducts electricity.