1. Determine the number of significant digits in each of the following numbers. a. 6.521 grams d. 2500 m a. 14.5+8+26.37= c. 2.36+3.32 +0.375 +1.06= b. 0.159 km e. 0.070080 cm 2. Calculate answers to the following problems to the correct number of significant figures. c. 17.57-6.2= c. 20.0 mL f. 25 rubies b. 13.25 +10.50 +9.6= d. 250 + 76.2 = 3. Calculate answers to the following problems to the correct number of significant figures. a. 23.47 12.058 = b. 9.80-4.762=_ d. 250-76.2 = -
1. Determine the number of significant digits in each of the following numbers. a. 6.521 grams d. 2500 m a. 14.5+8+26.37= c. 2.36+3.32 +0.375 +1.06= b. 0.159 km e. 0.070080 cm 2. Calculate answers to the following problems to the correct number of significant figures. c. 17.57-6.2= c. 20.0 mL f. 25 rubies b. 13.25 +10.50 +9.6= d. 250 + 76.2 = 3. Calculate answers to the following problems to the correct number of significant figures. a. 23.47 12.058 = b. 9.80-4.762=_ d. 250-76.2 = -
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter3: Matter
Section: Chapter Questions
Problem 9CR
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