1. If the potassium hydrogen phthalate is not completely dry, how would it affect the reported molar concentration (molarity) of the NaOH solution in Part A? Explain. 2. In Part A, the mass of KHC;H4O4 is measured to the nearest 0.0001 g. However, the volume of water used to dissolve the KHP does not need to be precise. Explain why the amount of water added to KHP has no effect on the experimental results. 3. Identify two possible sources of experimental error in this experiment, and describe the effect of each error in the determination of the molar concentration (molarity) of the acid solution in Part B.
1. If the potassium hydrogen phthalate is not completely dry, how would it affect the reported molar concentration (molarity) of the NaOH solution in Part A? Explain. 2. In Part A, the mass of KHC;H4O4 is measured to the nearest 0.0001 g. However, the volume of water used to dissolve the KHP does not need to be precise. Explain why the amount of water added to KHP has no effect on the experimental results. 3. Identify two possible sources of experimental error in this experiment, and describe the effect of each error in the determination of the molar concentration (molarity) of the acid solution in Part B.
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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