(Answer highlighted question please)Calculate the pH for each of the cases in the titration of 25.0 mL25.0 mL of 0.180 M0.180 M pyridine, C5H5N(aq)C5H5N(aq) with 0.180 M0.180 M HBr(aq)HBr(aq). The ?bKb of pyridine is 1.7×10−9.after addition of 18.0 mL18.0 mL of HBrpH Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, C,H,N(aq) with 0.180 M HBr(aq). TheKp of pyridine is 1.7 × 10-9.before addition of any HBrpH =9.24after addition of 12.5 mL of HBrpH =5.23after addition of 18.0 mL of HBrpHIncorrect

Given, Molarity of C5H5N = 0.180 M Volume of C5H5N = 25.0 mL Molarity of HBr = 0.180 M Base…

Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, C,H, N(aq) with 0.180 M HBr(aq). The Kp of pyridine is 1.7 × 10-9. before addition of any HBr pH 9.24 after addition of 12.5 mL of HBr pH = 5.23 after addition of 18.0 mL of HBr pH Incorrect

Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, C,H, N(aq) with 0.180 M HBr(aq). The Kp of pyridine is 1.7 × 10-9. before addition of any HBr pH 9.24 after addition of 12.5 mL of HBr pH = 5.23 after addition of 18.0 mL of HBr pH Incorrect

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 7P

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

(Answer highlighted question please)

Calculate the pH for each of the cases in the titration of 25.0 mL25.0 mL of 0.180 M0.180 M pyridine, C5H5N(aq)C5H5N(aq) with 0.180 M0.180 M HBr(aq)HBr(aq). The ?bKb of pyridine is 1.7×10−9.

after addition of 18.0 mL18.0 mL of HBrpH

Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, C,H,N(aq) with 0.180 M HBr(aq). The
Kp of pyridine is 1.7 × 10-9.
before addition of any HBr
pH =
9.24
after addition of 12.5 mL of HBr
pH =
5.23
after addition of 18.0 mL of HBr
pH
Incorrect

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