2. After preparing the buffer, they decided to determine the buffer capacity of the solution by titration using 0.300 M NaOH as titrant. Given the data they obtained below, calculate the buffer capacity (B) of the tartrate buffer that Lisa and Jisoo prepared. Parameter Value/Measurement Volume of tartrate buffer, mL Initial pH reading Final pH reading Final buret reading, mL Initial buret reading, mL 75.0 5.15 6.15 42.75 30.85 a. ΔΡΗ- %3D b. AVNAOH = ml c. Moles of titrant = mol d. Buffer Capacity (B) = %3D

2. After preparing the buffer, they decided to determine the buffer capacity of the solution by titration using 0.300 M NaOH as titrant. Given the data they obtained below, calculate the buffer capacity (B) of the tartrate buffer that Lisa and Jisoo prepared. Parameter Value/Measurement Volume of tartrate buffer, mL Initial pH reading Final pH reading Final buret reading, mL Initial buret reading, mL 75.0 5.15 6.15 42.75 30.85 a. ΔΡΗ- %3D b. AVNAOH = ml c. Moles of titrant = mol d. Buffer Capacity (B) = %3D

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 10P

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