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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
Transcribed Image Text:How many significant figures are there in the answer to the following problem?
(9.992 × 3.200) + 0.610 = ?
one
two
three
four
Expert Solution
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Step 1
Rules for determining the number of significant figures in an answer :
- The result of an addition or subtraction should be reported in the same number of decimal place as that of term with least number of decimal place.
- The result of multiplication or division should be reported in the same number of significant figure as it is possessed by the least precise number used in the calculations.
- If a calculation involves number of steps then the result should contain the same number of significant figures as that of least precise number involved in the calculations which is other than exact number.
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