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Topic 8: Acids, Bases, and Salts
22. Titration: Determining molarity or volume of a solution
1. If 50 milliliters of 0.50 M HCl is used to completely neutralize 25 milliliters of KOH solution, what is
the molarity of the base?
1) 1.0 M 2) 0.25 M 3) 0.50 M 4) 2.5 M
2. In a titration experiment, 20 ml of 1.0 M HCl neutralized 10 ml of NaOH solution of unknown
concentration. What was the concentration of the base? 3) 1.5 M 4) 0.50 M
2) 2.0 M
1) 2.5 M
3. If 100 mL of a 0.75 M HNO3 is required to exactly neutralize 50 ml of NaOH, what is the concentration
of the base?
1) 0.25 M 2) 0.75 M 3) 1.0 M 4) 1. 5M
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4. A 1.5 milliliters sample of HCl solution was needed to neutralized 6.0 milliliters of 0.50 M LiOH
solution. What is the molarity of the acid?
1) 1.0 M 2) 3.0 M 3) 0.5 M 4) 2.0 M
5. If 20 ml of a 2.0 M KOH is exactly neutralized by 10 ml of HCl, the molarity of the HCl is
1) 0.50 M 2) 2.0 M 3) 4.0 M 4) 1.0 M
6. How many milliliters of 0.20 M KOH solution are needed to exactly neutralize 20 milliliters of 0.50 HCl
solution?
1) 50 ml 2) 25 ml 3) 10 ml 4) 4.0 ml
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7. How much volume of a 0.01 M NaOH can be used to completely neutralized 25 ml of 0.20 M HNO3?
2) 10 ml
4) 500 ml
1) 50 ml
3) 25 ml
8. A 20 milliliters NaOH solution is used to titrate a 40 milliliters of 0.1 M HCl solution. What is the
concentration of the NaOH solution?
1) 80 M 2) 0.2 M 3) 4. 0 M 4) 2 M
9. What volume of a 4.0 molar solution of HCl is needed to completely neutralize a 60 ml of 3.2 molar
NaOH solution?
1) 24 ml 2) 48 ml 3) 60 ml 4) 75 ml
10. How many ml of a 0.4 M nitric acid are required to neutralize 200 ml of a 0.16 M potassium
hydroxide?
1) 30 2) 80 3) 200 4) 500
11. How many milliliters of a 1.5 M H2SO4 are needed to neutralize a 35 ml sample of a 1.5 M KOH
solution?
1) 17.5 ml 2) 35 mL 3) 52.5 ml 4) 3.0 ml
12. How many milliliters of a 2.5 M NaOH solution are needed to completely neutralize 25 ml of a
1.0 M H2SO4 solution?
1) 10 ml 2) 50 ml 3) 20 ml 4) 8 ml
13. How many milliliters of a 3.0 M HCl are neutralized by 60 ml of a 0.5 M of Ca(OH) 2 ?
1) 40 ml 2) 30 ml 3) 20 ml 4) 60 ml
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 263
Topic 8: Acids, Bases, and Salts
22. Titration: Determining molarity or volume of a solution
1. If 50 milliliters of 0.50 M HCl is used to completely neutralize 25 milliliters of KOH solution, what is
the molarity of the base?
1) 1.0 M 2) 0.25 M 3) 0.50 M 4) 2.5 M
2. In a titration experiment, 20 ml of 1.0 M HCl neutralized 10 ml of NaOH solution of unknown
concentration. What was the concentration of the base? 3) 1.5 M 4) 0.50 M
2) 2.0 M
1) 2.5 M
3. If 100 mL of a 0.75 M HNO3 is required to exactly neutralize 50 ml of NaOH, what is the concentration
of the base?
1) 0.25 M 2) 0.75 M 3) 1.0 M 4) 1. 5M
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4. A 1.5 milliliters sample of HCl solution was needed to neutralized 6.0 milliliters of 0.50 M LiOH
solution. What is the molarity of the acid?
1) 1.0 M 2) 3.0 M 3) 0.5 M 4) 2.0 M
5. If 20 ml of a 2.0 M KOH is exactly neutralized by 10 ml of HCl, the molarity of the HCl is
1) 0.50 M 2) 2.0 M 3) 4.0 M 4) 1.0 M
6. How many milliliters of 0.20 M KOH solution are needed to exactly neutralize 20 milliliters of 0.50 HCl
solution?
1) 50 ml 2) 25 ml 3) 10 ml 4) 4.0 ml
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7. How much volume of a 0.01 M NaOH can be used to completely neutralized 25 ml of 0.20 M HNO3?
2) 10 ml
4) 500 ml
1) 50 ml
3) 25 ml
8. A 20 milliliters NaOH solution is used to titrate a 40 milliliters of 0.1 M HCl solution. What is the
concentration of the NaOH solution?
1) 80 M 2) 0.2 M 3) 4. 0 M 4) 2 M
9. What volume of a 4.0 molar solution of HCl is needed to completely neutralize a 60 ml of 3.2 molar
NaOH solution?
1) 24 ml 2) 48 ml 3) 60 ml 4) 75 ml
10. How many ml of a 0.4 M nitric acid are required to neutralize 200 ml of a 0.16 M potassium
hydroxide?
1) 30 2) 80 3) 200 4) 500
11. How many milliliters of a 1.5 M H2SO4 are needed to neutralize a 35 ml sample of a 1.5 M KOH
solution?
1) 17.5 ml 2) 35 mL 3) 52.5 ml 4) 3.0 ml
12. How many milliliters of a 2.5 M NaOH solution are needed to completely neutralize 25 ml of a
1.0 M H2SO4 solution?
1) 10 ml 2) 50 ml 3) 20 ml 4) 8 ml
13. How many milliliters of a 3.0 M HCl are neutralized by 60 ml of a 0.5 M of Ca(OH) 2 ?
1) 40 ml 2) 30 ml 3) 20 ml 4) 60 ml
Copyright©2010 E3 Scholastic Publishing. All Rights Reserved. SurvivingChem.com 263
