Perform the following calculations, and report your answer to the correct number of significant figures. 1) 2.45 + 18.920 2) 4.009 + 0.0024 - 2.12 3) 1.0042/ 0.00621 4) (9.187*0.182)/3.1
Perform the following calculations, and report your answer to the correct number of significant figures. 1) 2.45 + 18.920 2) 4.009 + 0.0024 - 2.12 3) 1.0042/ 0.00621 4) (9.187*0.182)/3.1
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter3: Measurement And Chemical Calculations
Section: Chapter Questions
Problem 64E: Exactly 1 liter of a solution contains 31.4 grams of a certain dissolved substance. What mass in...
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Perform the following calculations, and report your answer to the correct number of significant figures.
1) 2.45 + 18.920
2) 4.009 + 0.0024 - 2.12
3) 1.0042/ 0.00621
4) (9.187*0.182)/3.1
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