A chemist titrates 60.0 mL of a 0.2241M methylamine (CH³NH₂) solution with 0.3986M HBr solution at 25 °C. Calculate the pH at equivalence. The pK₂ of methylamine is 3.36. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HBr solution added. pH = X 3
A chemist titrates 60.0 mL of a 0.2241M methylamine (CH³NH₂) solution with 0.3986M HBr solution at 25 °C. Calculate the pH at equivalence. The pK₂ of methylamine is 3.36. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HBr solution added. pH = X 3
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.146QP: Two samples of 1.00 M HCl of equivalent volumes are prepared. One sample is titrated to the...
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![A chemist titrates 60.0 mL of a 0.2241M methylamine (CH3NH₂) solution with 0.3986M HBr solution at 25 °C. Calculate the pH at equivalence. The pK
of
methylamine is 3.36.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HBr solution added.
pH =
X
Ś](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F003be4cf-16a8-4c58-b6a8-fd2c192ebcf0%2F56471582-65bd-406f-82ee-ff70c4fe67d0%2Fi2j3fwn_processed.png&w=3840&q=75)
Transcribed Image Text:A chemist titrates 60.0 mL of a 0.2241M methylamine (CH3NH₂) solution with 0.3986M HBr solution at 25 °C. Calculate the pH at equivalence. The pK
of
methylamine is 3.36.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HBr solution added.
pH =
X
Ś
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