B.2 Perform the following addition and subtraction calculations. Give a final answer with the correct number of significant figures. 13.7052 13.45 mL + 0.4552 mL 145.5 m + 86.58 m + 1045 m 1315 + 200 + 1100 245.625 g - 80.2 g 4.62 cm – 0.885 cm

B.2 Perform the following addition and subtraction calculations. Give a final answer with the correct number of significant figures. 13.7052 13.45 mL + 0.4552 mL 145.5 m + 86.58 m + 1045 m 1315 + 200 + 1100 245.625 g - 80.2 g 4.62 cm – 0.885 cm

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter5: Errors In Chemical Analyses

Section: Chapter Questions

Problem 5.12QAP

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

B.2 Perform the following addition and subtraction calculations. Give a final answer with the correct
number of significant figures.
13.9052"
13.45 mL + 0.4552 mL
145.5m + 86.58 m + 1045 m
1315+200+ 1100
245.625 g - 80.2 g
4.62 cm – 0.885 cm

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