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Correct any answers that have the incorrect number of significant figures.(a) (78.56 ?

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

Solution for problem 67P 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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Problem 67P

Problem 67P

Correct any answers that have the incorrect number of significant figures.

(a) (78.56 − 9.44) × 45.6 = 3152

(b) (8.9 × 105 ÷ 2.348 × 102) + 121 = 3.9 × 103

(c) (45.8 ÷ 3.2) − 12.3 = 2

(d) (4.5 × 103 − 1.53 × 103) ÷ 34.5 = 86

Step-by-Step Solution:

Solution 67P

Step 1:

When addition or subtraction is to be carried out in the numbers having different precisions, the final result should be reported up to the same number of decimal places as are present in the numbers having the least of decimal places.

For multiplication and addition the least number of significant figure in the  number of problem determines the number of significant figure in the final answers.

Step 2 of 5

Chapter 2, Problem 67P is Solved
Step 3 of 5

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

Introductory Chemistry was written by and is associated to the ISBN: 9780321910295. The answer to “Correct any answers that have the incorrect number of significant figures.(a) (78.56 ? 9.44) × 45.6 = 3152(b) (8.9 × 105 ÷ 2.348 × 102) + 121 = 3.9 × 103(c) (45.8 ÷ 3.2) ? 12.3 = 2(d) (4.5 × 103 ? 1.53 × 103) ÷ 34.5 = 86” is broken down into a number of easy to follow steps, and 49 words. This textbook survival guide was created for the textbook: Introductory Chemistry, edition: 5. This full solution covers the following key subjects: answers, any, correct, figures, incorrect. This expansive textbook survival guide covers 19 chapters, and 2046 solutions. The full step-by-step solution to problem: 67P from chapter: 2 was answered by , our top Chemistry solution expert on 05/06/17, 06:45PM. Since the solution to 67P from 2 chapter was answered, more than 740 students have viewed the full step-by-step answer.

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Correct any answers that have the incorrect number of significant figures.(a) (78.56 ?