15. An object has a mass of exactly 5 g on an analytical balance that has an 'accuraey of 0.1 m many significant figures should this mass be recorded?

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Question 15
12. Determining the mass of an object three times gave the following results: 9.2 g, 9.1 g, and 9.3 g. Find the ·
15. An object has a mass of exactly 5 g on an analytical balance that has an 'accuraey of 0.1 mg. To how
What is the mass in kilograms of 680 mL of a substance that has a density of 0.930 g/mL?
Devia mus, the newn he-meend 0:0.1:0,1
Normal body temperature is 37.0 °C. What is the corresponding Fahrenheit temperature?
mean mass and the average deviation from the mean.
He renge deviation: -
=0
0.
The mein nas
13.
°C:
14.
M= d.V= O«130-. 650mt = 632.49
9 = 10g
many significant figures should this mass be recorded?
Copyright © 2018 Pearson Education, Inc.
Transcribed Image Text:12. Determining the mass of an object three times gave the following results: 9.2 g, 9.1 g, and 9.3 g. Find the · 15. An object has a mass of exactly 5 g on an analytical balance that has an 'accuraey of 0.1 mg. To how What is the mass in kilograms of 680 mL of a substance that has a density of 0.930 g/mL? Devia mus, the newn he-meend 0:0.1:0,1 Normal body temperature is 37.0 °C. What is the corresponding Fahrenheit temperature? mean mass and the average deviation from the mean. He renge deviation: - =0 0. The mein nas 13. °C: 14. M= d.V= O«130-. 650mt = 632.49 9 = 10g many significant figures should this mass be recorded? Copyright © 2018 Pearson Education, Inc.
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