Instead of 0.180 M HBr and pyridine, calculate using 0.140

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
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Instead of 0.180 M HBr and pyridine, calculate using 0.140

before addition of any HBr
pH =
after addition of 12.5 mL of HBr
after addition of 23.0 mL of HBr
after addition of 25.0 mL of HBr
pH =
pH =
pH
=
Transcribed Image Text:before addition of any HBr pH = after addition of 12.5 mL of HBr after addition of 23.0 mL of HBr after addition of 25.0 mL of HBr pH = pH = pH =
Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, CH-N(aq) with 0.180 M HBr(aq)
. The Ki of pyridine is 1.7 x 10-⁹.
Transcribed Image Text:Calculate the pH for each of the cases in the titration of 25.0 mL of 0.180 M pyridine, CH-N(aq) with 0.180 M HBr(aq) . The Ki of pyridine is 1.7 x 10-⁹.
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