11- Acids & Bases: Neutralization Reactions

Question 1

22.5 mL of an HNO3 solution we’re titrated with 31.27 mL of a 0.167 M NaOH solution to reach the equivalence point. What is the molarity of the HNO3 solution?

Answer 1

.232

Question 2

47.0 mL of an HBr solution were titrated with 37.5 mL of a 0.215 M LiOH solution to reach the equivalence point. What is the molarity of the HBr solution?

Answer 2

.172

Question 3

50.0 mL of an HNO3 solution we’re titrated with 36.90 mL of a 0.100 M LiOH solution to reach the equivalence point. What is the molarity of the HNO3 solution?

Answer 3

.0738

Question 4

25.0 mL of an HBr solution we’re titrated with 29.15 mL of a 0.205 M LiOH solution to reach the equivalence point. What is the molarity of the HBr solution?

Answer 4

.239

Question 5

62.4 mL of an HNO3 solution were titrated with 56.25 mL of a 0.235 M KOH solution to reach the equivalence point. What is the molarity of the HNO3 solution?

Answer 5

.212

Question 6

41.6 mL of an HClO2 solution we’re titrated with 14.85 mL of a 0.146 M NaOH solution to reach the equivalence point. What is the molarity of the HClO2 solution?

Answer 6

?

Question 7

18.35 mL of an HCN solution we’re titrated with 35.4 mL of a 0.268 M NaOH solution to reach the equivalence point. What is the molarity of the HCN solution?

Answer 7

.517

Question 8

35.6 mL of an HBr solution we’re titrated with 18.2 mL of a 0.115 M NaOH solution to reach the equivalence point. What is the molarity of the HBr solution?

Answer 8

.05879213