Perform the following mathematical operations, and express the result to the correct number of significant figures. a. 6.022 x 1023 x 3.72 x 102 = 6.6262 x 10-34 x 2.998 x 108 b. 5.42 x 10-9 c. 1.268 x 10-2 +1.24 x 10-8 + 1.776 x 10-1 =
Perform the following mathematical operations, and express the result to the correct number of significant figures. a. 6.022 x 1023 x 3.72 x 102 = 6.6262 x 10-34 x 2.998 x 108 b. 5.42 x 10-9 c. 1.268 x 10-2 +1.24 x 10-8 + 1.776 x 10-1 =
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter2: Analyzing Data
Section: Chapter Questions
Problem 90A
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![Perform the following mathematical operations, and express the result to the correct number of significant figures.
a. 6.022 x 1023 x 3.72 x 10 :
6.6262 x 10-34 x 2.998 x 108
b.
5.42 x 10-9
c. 1.268 x 10-2 + 1.24 x 10-3 +1.776 x 10-1:
(1.00866 – 1.00716)
d.
6.02205 x 1023
9.875 x 102 – 9.803 x 102
х 100%3D
|(100 is exact)
е.
9.875 x 102
9.42 x 102 + 8.234 x 102 + 1.625 x 103
f.
(3 is exact)
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6997160c-df17-4ce8-87ff-44f276fb3015%2F1fa4ba08-166b-48b5-8f3f-0b2990e959b6%2Fduankg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Perform the following mathematical operations, and express the result to the correct number of significant figures.
a. 6.022 x 1023 x 3.72 x 10 :
6.6262 x 10-34 x 2.998 x 108
b.
5.42 x 10-9
c. 1.268 x 10-2 + 1.24 x 10-3 +1.776 x 10-1:
(1.00866 – 1.00716)
d.
6.02205 x 1023
9.875 x 102 – 9.803 x 102
х 100%3D
|(100 is exact)
е.
9.875 x 102
9.42 x 102 + 8.234 x 102 + 1.625 x 103
f.
(3 is exact)
3
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