How would the calculated value of pKa of the unknown acid be affected (higher, lower, or no change) if the following errors occurred? Briefly explain why in each case.The pH meter was incorrectly calibrated to read lower than the actual pH.During the titration several drops of NaOH missed the reaction beaker and fell onto the bench top.In part B of the procedure the acid was dissolved in 75 mL of distilled water rather than the 50 mL called for in the procedure.

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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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How would the calculated value of pKa of the unknown acid be affected (higher, lower, or no change) if the following errors occurred? Briefly explain why in each case.

The pH meter was incorrectly calibrated to read lower than the actual pH.
During the titration several drops of NaOH missed the reaction beaker and fell onto the bench top.
In part B of the procedure the acid was dissolved in 75 mL of distilled water rather than the 50 mL called for in the procedure.

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