An analytical chemist is titrating 136.2 mL of a 0.4700M solution of propylamine (C,H,NH,) with a 0.8700M solution of HNO3. The p K of propylamine is 3.46. Calculate the pH of the base solution after the chemist has added 42.4 mL of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places. pH =

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Calculating tihe PH
An analytical chemist is titrating 136.2 mL of a 0.4700M solution of propylamine (C,H,NH,) with a 0.8700M solution of HNO. The p K, of propylamine is
3.46. Calculate the pH of the base solution after the chemist has added 42.4 mL of the HNO, solution to it.
Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added.
Round your answer to 2 decimal places.
pH =
Explanation
Check
22021 McGraw-Hill Education. All Rights Reserved Tems of Use PivacyI Accessibility
19
MacBook Ain
딤 F3
000
D00 F4
F5
Transcribed Image Text:Calculating tihe PH An analytical chemist is titrating 136.2 mL of a 0.4700M solution of propylamine (C,H,NH,) with a 0.8700M solution of HNO. The p K, of propylamine is 3.46. Calculate the pH of the base solution after the chemist has added 42.4 mL of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places. pH = Explanation Check 22021 McGraw-Hill Education. All Rights Reserved Tems of Use PivacyI Accessibility 19 MacBook Ain 딤 F3 000 D00 F4 F5
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