1.11 Consider the jar of jelly beans in the photo. To get an estimateof the number of beans in the jar you weigh six beansand obtain masses of 3.15, 3.12, 2.98, 3.14, 3.02, and 3.09 g.Then you weigh the jar with all the beans in it, and obtain amass of 2082 g. The empty jar has a mass of 653 g. Based onthese data, estimate the number of beans in the jar. Justifythe number of significant figures you use in your estimate.[Section 1.6]

1.11 Consider the jar of jelly beans in the photo. To get an estimateof the number of beans in the jar you weigh six beansand obtain masses of 3.15, 3.12, 2.98, 3.14, 3.02, and 3.09 g.Then you weigh the jar with all the beans in it, and obtain amass of 2082 g. The empty jar has a mass of 653 g. Based onthese data, estimate the number of beans in the jar. Justifythe number of significant figures you use in your estimate.[Section 1.6]

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

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

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

Chapter2: Matter

Section: Chapter Questions

Problem 22A

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Consider the jar of jelly beans in the photo. To get an estimate of the number of beans in the jar you weigh six beans and obtain masses of 3.15, 3.12, 2.98, 3.14, 3.02, and 3.09 g. Then you weigh the jar with all the beans in it, and obtain a mass of 2082 g. The empty jar has a mass of 653 g. Based on these data, estimate the number of beans in the jar. Justify the number of significant figures you use in your estimate.
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