Page 267 - Teacher Preview Copy
P. 267
.
Topic 8: Acids, Bases, and Salts
13. H+ and OH- concentration: Determining solution concentration of the ions
1. What is the OH- ion concentration of a solution with H+ concentration of 1.0 x 10 M?
-3
-7
-3
1) 1.0 x 10 M 3) 1.0 x 10 M
-11
2) 1.0 x 10 M 4) 1.0 x 10 -14 M
+
-
-6
2. What is the H concentration of a solution that has an OH ion concentration of 1.0 x 10 M ?
-8
-1
1) 1.0 x 10 M 3) 1.0 x 10 M
-14
-6
2) 1.0 x 10 M
4) 1.0 x 10 M
3. The concentration of hydronium ions in a solution is 1.0 x 10 M at 298 K. What is the hydroxide
-12
ion concentration in the same solution?
-9
-14
1) 1.0 x 10 M 3) 1.0 x 10 M
-2
-7
2) 1.0 x 10 M 4) 1.0 x 10 M
Teacher Preview Copy
Teacher Preview Copy
4. What is the hydrogen ion concentration of a solution that has hydroxide ion concentration of
-9
o
1.0 x 10 moles per liter at 25 C?
-5
1) 1 x 10 M 3) 1 x 10 M
-9
-7
2) 1 x 10 M 4) 1 x 10 -14 M
-
+
5. What is the H concentration of a solution with OH concentration of 0.0000001 M?
1) 0.01 moles per liter 3) 0.0000001 mole per liter
2) 0.001 moles per liter 4) 0.000001 mole per liter
6. What is the hydroxide concentration of a solution with hydronium ion concentration of 0.0001 M?
-10
10
1) 1.0 x 10 M 3) 1.0 x 10 M
-4
4
2) 1.0 x 10 M
4) 1.0 x 10 M
-
+
14. H and OH concentrations: Relating pH to ion concentration
-9
+
1. A solution has H3O concentration of 1.0 x 10 M. What is the pH of this solution?
1) 1 2) 5 3) 9 4) 10
2. What is the pH of a solution with H ion concentration of 0.001 M?
+
1) 1 2) 4 3) 3 4) 11
-2
-
3. What is the pH of a solution with OH ion concentration of 1.0 x 10 M?
1) 12 2) 10 3) 8 4) 2
+
4. What is the H concentration of a solution with a pH of 8?
8
6
1) 1.0 x 10 M 3) 1.0 x 10 M
-8
-6
2) 1.0 x 10 M 4) 1.0 x 10 M
5. A solution with a pH of 13 will have H3O+ concentration of
-1
1) 1.0 x 10 M 3) 1.0 x 10 -14 M
-13
-10
2) 1.0 x 10 M 4) 1.0 x 10 M
6. What is the hydroxide ion concentration of a solution with a pH of 1?
-13
-1
1) 1.0 x 10 M 3) 1.0 x 10 M
-10
-6
2) 1.0 x 10 M 4) 1.0 x 10 M
7. What is the OH- ion concentration with a pH of 11?
– 3
1) 1.0 x 10 – 11 M 3) 1.0 x 10 M
3
11
2) 1.0 x 10 M 4) 1.0 x 10 M
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 257
Topic 8: Acids, Bases, and Salts
13. H+ and OH- concentration: Determining solution concentration of the ions
1. What is the OH- ion concentration of a solution with H+ concentration of 1.0 x 10 M?
-3
-7
-3
1) 1.0 x 10 M 3) 1.0 x 10 M
-11
2) 1.0 x 10 M 4) 1.0 x 10 -14 M
+
-
-6
2. What is the H concentration of a solution that has an OH ion concentration of 1.0 x 10 M ?
-8
-1
1) 1.0 x 10 M 3) 1.0 x 10 M
-14
-6
2) 1.0 x 10 M
4) 1.0 x 10 M
3. The concentration of hydronium ions in a solution is 1.0 x 10 M at 298 K. What is the hydroxide
-12
ion concentration in the same solution?
-9
-14
1) 1.0 x 10 M 3) 1.0 x 10 M
-2
-7
2) 1.0 x 10 M 4) 1.0 x 10 M
Teacher Preview Copy
Teacher Preview Copy
4. What is the hydrogen ion concentration of a solution that has hydroxide ion concentration of
-9
o
1.0 x 10 moles per liter at 25 C?
-5
1) 1 x 10 M 3) 1 x 10 M
-9
-7
2) 1 x 10 M 4) 1 x 10 -14 M
-
+
5. What is the H concentration of a solution with OH concentration of 0.0000001 M?
1) 0.01 moles per liter 3) 0.0000001 mole per liter
2) 0.001 moles per liter 4) 0.000001 mole per liter
6. What is the hydroxide concentration of a solution with hydronium ion concentration of 0.0001 M?
-10
10
1) 1.0 x 10 M 3) 1.0 x 10 M
-4
4
2) 1.0 x 10 M
4) 1.0 x 10 M
-
+
14. H and OH concentrations: Relating pH to ion concentration
-9
+
1. A solution has H3O concentration of 1.0 x 10 M. What is the pH of this solution?
1) 1 2) 5 3) 9 4) 10
2. What is the pH of a solution with H ion concentration of 0.001 M?
+
1) 1 2) 4 3) 3 4) 11
-2
-
3. What is the pH of a solution with OH ion concentration of 1.0 x 10 M?
1) 12 2) 10 3) 8 4) 2
+
4. What is the H concentration of a solution with a pH of 8?
8
6
1) 1.0 x 10 M 3) 1.0 x 10 M
-8
-6
2) 1.0 x 10 M 4) 1.0 x 10 M
5. A solution with a pH of 13 will have H3O+ concentration of
-1
1) 1.0 x 10 M 3) 1.0 x 10 -14 M
-13
-10
2) 1.0 x 10 M 4) 1.0 x 10 M
6. What is the hydroxide ion concentration of a solution with a pH of 1?
-13
-1
1) 1.0 x 10 M 3) 1.0 x 10 M
-10
-6
2) 1.0 x 10 M 4) 1.0 x 10 M
7. What is the OH- ion concentration with a pH of 11?
– 3
1) 1.0 x 10 – 11 M 3) 1.0 x 10 M
3
11
2) 1.0 x 10 M 4) 1.0 x 10 M
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 257
