V NaOH (mL)" pH 0 5 10 15 21 22 23 24 25 30 35 3.52 3.86 4.1 4.6 5.6 6.45 7.29 8.45 9.2 11.19 11.86 Consider the following potentiometric titration data for a monoprotic acid against sodium hydroxide a) Plot the pH of solution vs Volume of NaOH added b) Calculate the first derivative of the titration curve of the acid (ApH/AV) c) Plot first derivative of pH vs Volume of NaOH d) Determine the end point of titration (VNaOH at endpoint) accurately up to 3 decimal places Choose the best answer from the options below (in ml): 1) 23.000 2) 22.970 3) 22.980 4) 22.974 5) 22.978

V NaOH (mL)" pH 0 5 10 15 21 22 23 24 25 30 35 3.52 3.86 4.1 4.6 5.6 6.45 7.29 8.45 9.2 11.19 11.86 Consider the following potentiometric titration data for a monoprotic acid against sodium hydroxide a) Plot the pH of solution vs Volume of NaOH added b) Calculate the first derivative of the titration curve of the acid (ApH/AV) c) Plot first derivative of pH vs Volume of NaOH d) Determine the end point of titration (VNaOH at endpoint) accurately up to 3 decimal places Choose the best answer from the options below (in ml): 1) 23.000 2) 22.970 3) 22.980 4) 22.974 5) 22.978

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter11: Dynamic Electrochemistry

Section: Chapter Questions

Problem 9P

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