h. 917.2 - 45.63 = Answer: i. 3.423 x 10-4 6.42 x 10-3 = Answer: 3.1 j. 6.300 x 10² + 15.43 Answer: (6.13 x 104)² k. Answer: %3D (5.720 x 107)3

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
h. 917.2 - 45.63 =
Answer:
i.
3.423 x 10-4 - 6.42 x 10-3 =
Answer:
3.1
j. 6.300 x 10² +
Answer:
15.43
(6.13 х 10°)2
k.
Answer:
(5.720 x 10-7)3
7. Perform the following mathematical operations and report your answer in proper scientific
notation and to the correct number of significant figures:
a. log (3.250 x 10-7) =
Answer:
%3D
b. log (0.35 x 10º) =
Answer:
105.10 =
Answer:
С.
Transcribed Image Text:h. 917.2 - 45.63 = Answer: i. 3.423 x 10-4 - 6.42 x 10-3 = Answer: 3.1 j. 6.300 x 10² + Answer: 15.43 (6.13 х 10°)2 k. Answer: (5.720 x 10-7)3 7. Perform the following mathematical operations and report your answer in proper scientific notation and to the correct number of significant figures: a. log (3.250 x 10-7) = Answer: %3D b. log (0.35 x 10º) = Answer: 105.10 = Answer: С.
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