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12 This is the pH curve for a titration of a weak base with 0.10 M HCİ. What is the pKb of the weak base? 11 10 8. PH 4. 10 30 50 70 ml of HCI 90 110

12 This is the pH curve for a titration of a weak base with 0.10 M HCİ. What is the pKb of the weak base? 11 10 8. PH 4. 10 30 50 70 ml of HCI 90 110

Chemistry
Chemistry
10th Edition
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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**Titration of a Weak Base with 0.10 M HCl** **Text:** This is the pH curve for a titration of a weak base with 0.10 M HCl. What is the pKb of the weak base? **Graph Description:** - The plot displays a titration curve with pH on the vertical axis and the volume of HCl (in mL) on the horizontal axis. - The curve starts at a high pH around 11.5, indicating a basic solution. - As HCl is gradually added, the pH decreases smoothly, reflecting the neutralization of the weak base. - The curve steepens significantly between 30 to 60 mL of HCl, highlighting the equivalence point, where the pH drops sharply. - The final section of the curve flattens out around a pH of 2, illustrating the excess addition of HCl after complete neutralization.
Transcribed Image Text:**Titration of a Weak Base with 0.10 M HCl** **Text:** This is the pH curve for a titration of a weak base with 0.10 M HCl. What is the pKb of the weak base? **Graph Description:** - The plot displays a titration curve with pH on the vertical axis and the volume of HCl (in mL) on the horizontal axis. - The curve starts at a high pH around 11.5, indicating a basic solution. - As HCl is gradually added, the pH decreases smoothly, reflecting the neutralization of the weak base. - The curve steepens significantly between 30 to 60 mL of HCl, highlighting the equivalence point, where the pH drops sharply. - The final section of the curve flattens out around a pH of 2, illustrating the excess addition of HCl after complete neutralization.
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