For each of the numbers listed below, determine the number of significant figures.PS: I know its simple but I still do not get it... а) 2.867 х 10-4О102 Оз О4 О5 Об О7 О в9 О 10b) 6.029 х 10О1 02 Оз О4 О5 Об О7 О8 Од О 10с) 3.0 х 10 2О1 02 Оз О4 О5 Об О7 О89 О 10d) pH = 2.43О1 02 Оз О4 О5 Об О7 О8 Од О 10e) РОН — 11.20О1 02 Оз О4 О5 Об О7 Ов О9 О10

Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Answered: а) 2.867 х 10-4 О102 Оз О4 О5 Об О7 b)…

Science

Chemistry

а) 2.867 х 10-4 О102 Оз О4 О5 Об О7 b) 6.029 х 10 6 Оз О4 О5 Об О7 с) 3.0 х 10 2

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter21: Biochemistry

Section: Chapter Questions

Problem 81AP

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Concept explainers

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

For each of the numbers listed below, determine the number of significant figures.

PS: I know its simple but I still do not get it...

а) 2.867 х 10-4
О102 Оз О4 О5 Об О7 О в
9 О 10
b) 6.029 х 10
О1 02 Оз О4 О5 Об О7 О8 Од О 10
с) 3.0 х 10 2
О1 02 Оз О4 О5 Об О7 О8
9 О 10
d) pH = 2.43
О1 02 Оз О4 О5 Об О7 О8 Од О 10
e) РОН — 11.20
О1 02 Оз О4 О5 Об О7 Ов О9 О10

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