Round off each of the following numbers to three significant digits, and express the result in standard scientific notation.a. 254,931b. 0.00025615 47.85 × 103 0.08214 × 105
Round off each of the following numbers to three significant digits, and express the result in standard scientific notation.a. 254,931b. 0.00025615 47.85 × 103 0.08214 × 105
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter2: Measurements And Calculations
Section: Chapter Questions
Problem 118AP: For each of the following numbers, by how many places must the decimal point be moved to express the...
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Round off each of the following numbers to three significant digits, and express the result in standard scientific notation.
a. 254,931
b. 0.00025615
- 47.85 × 103
- 0.08214 × 105
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