FOUND.OF COLLEGE CHEMISTRY
15th Edition
ISBN: 9781119234555
Author: Hein
Publisher: WILEY
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Chapter 2, Problem 3RQ
Interpretation Introduction
Interpretation:
The reason why the last digit in a measurement is uncertain has to be explained.
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Students have asked these similar questions
What are the basic four units of measurements?
55. Round the number on the left to the number of significant
figures indicated by the example in the first row. (Use
scientific notation as needed to avoid ambiguity.)
Rounded to
Rounded to
Rounded to
4 Significant 2 Significant 1 Significant
Figures
Number
Figures
Figure
1.45815
1.458
1.5
8.32466
84.57225
132.5512
The question is not asking for signifcant figures, it's asking for the estimated digit of each measurement. I was hoping to get an explanation.
Chapter 2 Solutions
FOUND.OF COLLEGE CHEMISTRY
Ch. 2.1 - Prob. 2.1PCh. 2.2 - Prob. 2.2PCh. 2.3 - Prob. 2.3PCh. 2.3 - Prob. 2.4PCh. 2.4 - Prob. 2.5PCh. 2.4 - Prob. 2.6PCh. 2.5 - Prob. 2.7PCh. 2.5 - Prob. 2.8PCh. 2.5 - Prob. 2.9PCh. 2.6 - Prob. 2.10P
Ch. 2.6 - Prob. 2.11PCh. 2.6 - Prob. 2.12PCh. 2.6 - Prob. 2.13PCh. 2.6 - Prob. 2.14PCh. 2.6 - Prob. 2.15PCh. 2.7 - Prob. 2.16PCh. 2.7 - Prob. 2.17PCh. 2.7 - Prob. 2.18PCh. 2.7 - Prob. 2.19PCh. 2.8 - Prob. 2.20PCh. 2.8 - Prob. 2.21PCh. 2.9 - Prob. 2.22PCh. 2.9 - Prob. 2.23PCh. 2 - Prob. 1RQCh. 2 - Prob. 2RQCh. 2 - Prob. 3RQCh. 2 - Prob. 4RQCh. 2 - Prob. 5RQCh. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - Prob. 8RQCh. 2 - Prob. 9RQCh. 2 - Prob. 10RQCh. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - Prob. 13RQCh. 2 - Prob. 14RQCh. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - Prob. 17RQCh. 2 - Prob. 18RQCh. 2 - Prob. 19RQCh. 2 - Prob. 20RQCh. 2 - Prob. 21RQCh. 2 - Prob. 1PECh. 2 - Prob. 2PECh. 2 - Prob. 3PECh. 2 - Prob. 4PECh. 2 - Prob. 5PECh. 2 - Prob. 6PECh. 2 - Prob. 7PECh. 2 - Prob. 8PECh. 2 - Prob. 9PECh. 2 - Prob. 10PECh. 2 - Prob. 11PECh. 2 - Prob. 12PECh. 2 - Prob. 13PECh. 2 - Prob. 14PECh. 2 - Prob. 15PECh. 2 - Prob. 16PECh. 2 - Prob. 17PECh. 2 - Prob. 18PECh. 2 - Prob. 19PECh. 2 - Prob. 20PECh. 2 - Prob. 21PECh. 2 - Prob. 22PECh. 2 - Prob. 23PECh. 2 - Prob. 24PECh. 2 - Prob. 25PECh. 2 - Prob. 26PECh. 2 - Prob. 27PECh. 2 - Prob. 28PECh. 2 - Prob. 29PECh. 2 - Prob. 30PECh. 2 - Prob. 31PECh. 2 - Prob. 32PECh. 2 - Prob. 33PECh. 2 - Prob. 34PECh. 2 - Prob. 35PECh. 2 - Prob. 36PECh. 2 - Prob. 37PECh. 2 - Prob. 38PECh. 2 - Prob. 39PECh. 2 - Prob. 40PECh. 2 - Prob. 41PECh. 2 - Prob. 42PECh. 2 - Prob. 43PECh. 2 - Prob. 44PECh. 2 - Prob. 45PECh. 2 - Prob. 46PECh. 2 - Prob. 47PECh. 2 - Prob. 48PECh. 2 - Prob. 49PECh. 2 - Prob. 50PECh. 2 - Prob. 51PECh. 2 - Prob. 52PECh. 2 - Prob. 53PECh. 2 - Prob. 54PECh. 2 - Prob. 55PECh. 2 - Prob. 56PECh. 2 - Prob. 57PECh. 2 - Prob. 58PECh. 2 - Prob. 59PECh. 2 - Prob. 60PECh. 2 - Prob. 61PECh. 2 - Prob. 62PECh. 2 - Prob. 63PECh. 2 - Prob. 64PECh. 2 - Prob. 65PECh. 2 - Prob. 66PECh. 2 - Prob. 67PECh. 2 - Prob. 68PECh. 2 - Prob. 69PECh. 2 - Prob. 70PECh. 2 - Prob. 71AECh. 2 - Prob. 72AECh. 2 - Prob. 73AECh. 2 - Prob. 74AECh. 2 - Prob. 75AECh. 2 - Prob. 76AECh. 2 - Prob. 77AECh. 2 - Prob. 78AECh. 2 - Prob. 79AECh. 2 - Prob. 80AECh. 2 - Prob. 81AECh. 2 - Prob. 82AECh. 2 - Prob. 83AECh. 2 - Prob. 84AECh. 2 - Prob. 85AECh. 2 - Prob. 86AECh. 2 - Prob. 87AECh. 2 - Prob. 88AECh. 2 - Prob. 89AECh. 2 - Prob. 90AECh. 2 - Prob. 91AECh. 2 - Prob. 92AECh. 2 - Prob. 93AECh. 2 - Prob. 94AECh. 2 - Prob. 95AECh. 2 - Prob. 96AECh. 2 - Prob. 97AECh. 2 - Prob. 98AECh. 2 - Prob. 99AECh. 2 - Prob. 100AECh. 2 - Prob. 101AECh. 2 - Prob. 102AECh. 2 - Prob. 103AECh. 2 - Prob. 104AECh. 2 - Prob. 105AECh. 2 - Prob. 106CECh. 2 - Prob. 108CECh. 2 - Prob. 109CECh. 2 - Prob. 110CECh. 2 - Prob. 111CECh. 2 - Prob. 112CE
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- What is the main reason scientists prefer to use the metric system of measurement rather than the English system of measurement?arrow_forwardComplete the following using significant digits rules. Report your answers using the correct number of significant digits. A.) 0.368 + 12.24 - 6.742 B.) (30.86) x (15.667) x (0.28) C.) (1600 ÷ 2.24) + 1.185 D.) (1260 + 42.35) ÷ 6arrow_forward56. Round the number on the left to the number of significant figures indicated by the example in the first row. (Use scientific notation as needed to avoid ambiguity.) Rounded to 4 Rounded to 2 Rounded to 1 Significant Figures Significant Figures Significant Figure Number 9 × 101 94.52118 94.52 95 105.4545 0.455981 0.009999991arrow_forward
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