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the following data were obtained from replicate 1.00g samples of cement dissolved in HCI and diluted to 100.0mL after neutralization Replicate I Replicate 2 Replicate 3 Blank 5.1 4.8 4.9 Sample A 28.6 28.2 28.9 Sample B 40.7 41.2 40.2 Sample C 73.1 72.1 spilled Calculate the percent Cr₂O3 in each sample. What are the absolute and relative standard deviations for the average of each determination?

the following data were obtained from replicate 1.00g samples of cement dissolved in HCI and diluted to 100.0mL after neutralization Replicate I Replicate 2 Replicate 3 Blank 5.1 4.8 4.9 Sample A 28.6 28.2 28.9 Sample B 40.7 41.2 40.2 Sample C 73.1 72.1 spilled Calculate the percent Cr₂O3 in each sample. What are the absolute and relative standard deviations for the average of each determination?

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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the following data were obtained from replicate 1.00g samples of cement dissolved in HCI and diluted to 100.0mL after neutralization Replicate I Replicate 2 Replicate 3 Blank 5.1 4.8 4.9 Sample A 28.6 28.2 28.9 Sample B 40.7 41.2 40.2 Sample C 73.1 72.1 spilled Calculate the percent Cr₂O3 in each sample. What are the absolute and relative standard deviations for the average of each determination?
Transcribed Image Text:the following data were obtained from replicate 1.00g samples of cement dissolved in HCI and diluted to 100.0mL after neutralization Replicate I Replicate 2 Replicate 3 Blank 5.1 4.8 4.9 Sample A 28.6 28.2 28.9 Sample B 40.7 41.2 40.2 Sample C 73.1 72.1 spilled Calculate the percent Cr₂O3 in each sample. What are the absolute and relative standard deviations for the average of each determination?
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