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Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. a. 100.0 mL of 0.50 M HC7H5O₂ (K₁ = 6.4 × 10-5) titrated by 0.10 M NaOH pH at the halfway point = pH at the equivalence point = b. 100.0 mL of 0.50 M C₂H5NH₂ (K₁ = 5.6 × 10-4) titrated by 0.60 M HNO3 pH at the halfway point = pH at the equivalence point c. 100.0 mL of 0.60 M HCl titrated by 0.15 M NaOH pH at the halfway point pH at the equivalence point

Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. a. 100.0 mL of 0.50 M HC7H5O₂ (K₁ = 6.4 × 10-5) titrated by 0.10 M NaOH pH at the halfway point = pH at the equivalence point = b. 100.0 mL of 0.50 M C₂H5NH₂ (K₁ = 5.6 × 10-4) titrated by 0.60 M HNO3 pH at the halfway point = pH at the equivalence point c. 100.0 mL of 0.60 M HCl titrated by 0.15 M NaOH pH at the halfway point pH at the equivalence point

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Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. a. 100.0 mL of 0.50 M HC7H5O₂ (K₁ = 6.4 x M NaOH pH at the halfway point = pH at the equivalence point b. 100.0 mL of 0.50 M C₂H5NH₂ (Kb = 5.6 × 10-4) 10-4) titrated by 0.60 M HNO3 pH at the halfway point = 10-5) titrated by pH at the equivalence point = c. 100.0 mL of 0.60 M HCl titrated by 0.15 M NaOH pH at the halfway point = pH at the equivalence point = 0.10
Transcribed Image Text:Calculate the pH at the halfway point and at the equivalence point for each of the following titrations. a. 100.0 mL of 0.50 M HC7H5O₂ (K₁ = 6.4 x M NaOH pH at the halfway point = pH at the equivalence point b. 100.0 mL of 0.50 M C₂H5NH₂ (Kb = 5.6 × 10-4) 10-4) titrated by 0.60 M HNO3 pH at the halfway point = 10-5) titrated by pH at the equivalence point = c. 100.0 mL of 0.60 M HCl titrated by 0.15 M NaOH pH at the halfway point = pH at the equivalence point = 0.10
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