After preparing the citrate buffer, Vegas and Pete determined the buffer capacity of the solution by titration using 0.25 M NaOH as titrant. Parameter Value Volume of citrate buffer, mL 50.0 Initial pH of citrate buffer 4.25 Final pH of citrate buffer 5.25 Final buret reading, mL 49.00 Initial buret reading, mL 35.50   Calculate the following. Show your complete solution. ΔpH ΔVNaOH in mL

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 93QRT: When 40.00 mL of a weak monoprotic acid solution is titrated with 0.100-M NaOH, the equivalence...
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After preparing the citrate buffer, Vegas and Pete determined the buffer capacity of the solution by titration using 0.25 M NaOH as titrant.

Parameter

Value

Volume of citrate buffer, mL

50.0

Initial pH of citrate buffer

4.25

Final pH of citrate buffer

5.25

Final buret reading, mL

49.00

Initial buret reading, mL

35.50

 

Calculate the following. Show your complete solution.

  1. ΔpH
  2. ΔVNaOH in mL
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