3. Round the following quantities to the specified number of significant figures: 8109 a. 5 487 129 m to three significant figures b.0.013 479 265 mL to six significant figures c. 31 947.972 cm² to four significant figures d. 192.6739 m² to five significant figures e. 786.9164 cm to two significant figures f. 389 277 600 J to six significant figures g.225 834.762 cm³ to seven significant figures

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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e. 300.3 L ÷ 180. s
b. 140 cm x 35 cm
f. 33.00 cm2 × 2.70 cm
c. 5.88 kg + 200 m3
3. Round the following quantities to the specified number of significant figures:
a. 5 487 129 m to three significant figures
09
b.0.013 479 265 mL to six significant figures
c. 31 947.972 cm² to four significant figures
d. 192.6739 m² to five significant figures
e. 786.9164 cm to two significant figures
f. 389 277 600 J to six significant figures
g. 225 834.762 cm³ to seven significant figures
4. Determine the number of significant figures in the following measurements:
a. 0.0160 m
f. 9000 kg
b. 1200.5 mL
g. 430. Mm
c. 1001 g
h. 0.6356 L
6350 cm²
i. 0.70500 s
Transcribed Image Text:e. 300.3 L ÷ 180. s b. 140 cm x 35 cm f. 33.00 cm2 × 2.70 cm c. 5.88 kg + 200 m3 3. Round the following quantities to the specified number of significant figures: a. 5 487 129 m to three significant figures 09 b.0.013 479 265 mL to six significant figures c. 31 947.972 cm² to four significant figures d. 192.6739 m² to five significant figures e. 786.9164 cm to two significant figures f. 389 277 600 J to six significant figures g. 225 834.762 cm³ to seven significant figures 4. Determine the number of significant figures in the following measurements: a. 0.0160 m f. 9000 kg b. 1200.5 mL g. 430. Mm c. 1001 g h. 0.6356 L 6350 cm² i. 0.70500 s
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