Carry out the following operations and express the answers with the appropriate number ofsignificant figures.a. 320.5 - (6104.5/2.3)b. [(285.3x 10)- (1.200x103)]x 2.8954c. (0.0045 x 20000.0) + (2813x 12)

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Carry out the following operations and express the answers with the appropriate numbe significant figures. a. 320.5 (6104.5/2.3) b. [(285.3x 10')-(1.200x10)]x 2.8954 c. (0.0045 x 20000.0) + (2813x 12)

Carry out the following operations and express the answers with the appropriate numbe significant figures. a. 320.5 (6104.5/2.3) b. [(285.3x 10')-(1.200x10)]x 2.8954 c. (0.0045 x 20000.0) + (2813x 12)

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 31QAP: For the pin shown in Fig. 2.5, why is the third figure determined for the length of the pin...

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Question

Carry out the following operations and express the answers with the appropriate number of
significant figures.
a. 320.5 - (6104.5/2.3)
b. [(285.3x 10)- (1.200x103)]x 2.8954
c. (0.0045 x 20000.0) + (2813x 12)

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