Calculate the pH for each of the cases in the titration of 25.0 mL of 0.250 M pyridine, C;H,N(aq) with 0.250 M HBr(aq). The Kp of pyridine is 1.7 × 10-9. before addition of any HBr pH = after addition of 12.5 mL of HBr pH after addition of 24.0 mL of HBr pH = after addition of 25.0 mL of HBr pH after addition of 34.0 mL of HBr pH =
Calculate the pH for each of the cases in the titration of 25.0 mL of 0.250 M pyridine, C;H,N(aq) with 0.250 M HBr(aq). The Kp of pyridine is 1.7 × 10-9. before addition of any HBr pH = after addition of 12.5 mL of HBr pH after addition of 24.0 mL of HBr pH = after addition of 25.0 mL of HBr pH after addition of 34.0 mL of HBr pH =
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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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Transcribed Image Text:Calculate the pH for each of the cases in the titration of 25.0 mL of 0.250 M pyridine, C,H,N(aq) with 0.250 M
HBr(aq). The Kp of pyridine is 1.7 x 10-9.
before addition of any HBr
pH =
after addition of 12.5 mL of HBr
pH
after addition of 24.0 mL of HBr
pH =
after addition of 25.0 mL of HBr
pH =
after addition of 34.0 mL of HBr
pH =
||
Expert Solution
Step 1
The pH of the solution is the power of protons in the solution. WHile pOH is related to the basicity of the solution. pOh is calculated by subtracting the pH value from 14. The pH value for acid is 1 to 7, for the base, it is 7 to 14, and 7 is pH for a neutral solution.
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