List several sources of uncertainty in pH measurements with a glass/calomel electrode system. (Select all that apply.) O the error that arises when the ionic strength of the calibration standards differs from that of the analyte solution OHg(OH)2 precipitation from the calomel in basic solutions O the hydrogen bonding error in polar solutions O dehydration of the working surface O the alkaline error in strongly basic solutions O the pH of the standard buffers 0 non-reproducible junction potentials with solutions of low ionic strength O the acid error in highly acidic solutions

List several sources of uncertainty in pH measurements with a glass/calomel electrode system. (Select all that apply.) O the error that arises when the ionic strength of the calibration standards differs from that of the analyte solution OHg(OH)2 precipitation from the calomel in basic solutions O the hydrogen bonding error in polar solutions O dehydration of the working surface O the alkaline error in strongly basic solutions O the pH of the standard buffers 0 non-reproducible junction potentials with solutions of low ionic strength O the acid error in highly acidic solutions

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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