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Chemistry
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ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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![The \( pK_b \) values for the dibasic base B are \( pK_{b1} = 2.10 \) and \( pK_{b2} = 7.38 \).
Calculate the pH at each of the points in the titration of 50.0 mL of a 0.95 M B(aq) solution with 0.95 M HCl(aq).
1. **What is the pH before addition of any HCl?**
- pH = [ ]
2. **What is the pH after addition of 25.0 mL HCl?**
- pH = [ ]
3. **What is the pH after addition of 50.0 mL HCl?**
- pH = [ ]
4. **What is the pH after addition of 75.0 mL HCl?**
- pH = [ ]
5. **What is the pH after addition of 100.0 mL HCl?**
- pH = [ ]](https://content.bartleby.com/qna-images/question/83ec917b-3e82-4dc1-b5e7-24fa4bff0896/769542da-ae52-4fab-836c-790324b79db0/hct4h9e_thumbnail.jpeg)
Transcribed Image Text:The \( pK_b \) values for the dibasic base B are \( pK_{b1} = 2.10 \) and \( pK_{b2} = 7.38 \).
Calculate the pH at each of the points in the titration of 50.0 mL of a 0.95 M B(aq) solution with 0.95 M HCl(aq).
1. **What is the pH before addition of any HCl?**
- pH = [ ]
2. **What is the pH after addition of 25.0 mL HCl?**
- pH = [ ]
3. **What is the pH after addition of 50.0 mL HCl?**
- pH = [ ]
4. **What is the pH after addition of 75.0 mL HCl?**
- pH = [ ]
5. **What is the pH after addition of 100.0 mL HCl?**
- pH = [ ]
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