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Random error is error associated with the precision limits of the measuring device; it causes some alues in a data set to be larger than theoretical value and some to be smaller. Systematic error is onsistent, repeatable error associated with flawed instrument design or user error. When ystematic error is present, all values in a data set are larger or smaller than the theoretical. . The volume of a pipet was experimentally determined, resulting in the following data set. The theoretical volume is 10.00 mL. Does the data set show evidence of random error, systematic error, or both? Why? 10.03 mL 9.99 mL 9.98 mL 10.02 mL . The concentration of an NaOH solution was experimentally determined, resulting in the following data set. The theoretical concentration is 0.1031 M. Does the data set show evidence of random error, systematic error, or both? Why? 0.1050 M 0.1055 M 0.1045 M 0.1047 M

Random error is error associated with the precision limits of the measuring device; it causes some alues in a data set to be larger than theoretical value and some to be smaller. Systematic error is onsistent, repeatable error associated with flawed instrument design or user error. When ystematic error is present, all values in a data set are larger or smaller than the theoretical. . The volume of a pipet was experimentally determined, resulting in the following data set. The theoretical volume is 10.00 mL. Does the data set show evidence of random error, systematic error, or both? Why? 10.03 mL 9.99 mL 9.98 mL 10.02 mL . The concentration of an NaOH solution was experimentally determined, resulting in the following data set. The theoretical concentration is 0.1031 M. Does the data set show evidence of random error, systematic error, or both? Why? 0.1050 M 0.1055 M 0.1045 M 0.1047 M

Chemistry
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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4. Random error is error associated with the precision limits of the measuring device; it causes some values in a data set to be larger than theoretical value and some to be smaller. Systematic error is consistent, repeatable error associated with flawed instrument design or user error. When systematic error is present, all values in a data set are larger or smaller than the theoretical. a. The volume of a pipet was experimentally determined, resulting in the following data set. The theoretical volume is 10.00 mL. Does the data set show evidence of random error, systematic error, or both? Why? 10.03 mL 9.99 mL 9.98 mL 10.02 mL b. The concentration of an NaOH solution was experimentally determined, resulting in the following data set. The theoretical concentration is 0.1031 M. Does the data set show evidence of random error, systematic error, or both? Why? 0.1050 M 0.1055 M 0.1045 M 0.1047 M
Transcribed Image Text:4. Random error is error associated with the precision limits of the measuring device; it causes some values in a data set to be larger than theoretical value and some to be smaller. Systematic error is consistent, repeatable error associated with flawed instrument design or user error. When systematic error is present, all values in a data set are larger or smaller than the theoretical. a. The volume of a pipet was experimentally determined, resulting in the following data set. The theoretical volume is 10.00 mL. Does the data set show evidence of random error, systematic error, or both? Why? 10.03 mL 9.99 mL 9.98 mL 10.02 mL b. The concentration of an NaOH solution was experimentally determined, resulting in the following data set. The theoretical concentration is 0.1031 M. Does the data set show evidence of random error, systematic error, or both? Why? 0.1050 M 0.1055 M 0.1045 M 0.1047 M
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