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Round each number to four significant figures.(a) 255.98612(b) 0.0004893222(c) 2.900856

Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro ISBN: 9780321910295 34

Solution for problem 49P Chapter 2

Introductory Chemistry | 5th Edition

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Introductory Chemistry | 5th Edition | ISBN: 9780321910295 | Authors: Nivaldo J Tro

Introductory Chemistry | 5th Edition

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2
Problem 49P

Round each number to four significant figures.

(a) 255.98612

(b) 0.0004893222

(c) 2.900856 × 10−4

(d) 2,231,479

Step-by-Step Solution:

Solution 49P

Step 1:

In chemistry we make a lot of measurements. Measurements are written in numerical forms. Since most of the measurements are uncertain we need to take only those numbers that are meaningful or significant. For this we follow certain rules.

Step 2 of 3

Chapter 2, Problem 49P is Solved
Step 3 of 3

Textbook: Introductory Chemistry
Edition: 5
Author: Nivaldo J Tro
ISBN: 9780321910295

The answer to “Round each number to four significant figures.(a) 255.98612(b) 0.0004893222(c) 2.900856 × 10?4(d) 2,231,479” is broken down into a number of easy to follow steps, and 13 words. Since the solution to 49P from 2 chapter was answered, more than 848 students have viewed the full step-by-step answer. This full solution covers the following key subjects: figures, round, significant. This expansive textbook survival guide covers 19 chapters, and 2046 solutions. The full step-by-step solution to problem: 49P from chapter: 2 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. Introductory Chemistry was written by and is associated to the ISBN: 9780321910295.

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Round each number to four significant figures.(a) 255.98612(b) 0.0004893222(c) 2.900856