Concept explainers
How many significant figures are in each of the following?
Want to see the full answer?
Check out a sample textbook solutionChapter 2 Solutions
EBK BASIC CHEMISTRY
Additional Science Textbook Solutions
Chemistry: The Molecular Nature of Matter
Chemistry: Matter and Change
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
Chemistry: A Molecular Approach (4th Edition)
- Convert 234.0 x10^-4 to the proper exponential notation following thr rules of significant figures. A. 2.340x10^2 B. 2.340x10^ 0 C. 2.340x10^-2 D. 2.34x10 ^ 3 E. 2.340x10^ 3 F. 2.340x10^-1 G. 2.34x10^-2 H. 2.34x10^2 I. 2.34x10 ^-3 J. 2.340x10^ -3 K. 2. 349x10^1 L. 2.340arrow_forward4. Show the answers with appropriate number of significant figures. 39.9 а. 6.022 x1023 b. 0.0021 g + 34.56 g-0.765 garrow_forward2. Significant Figures Record the number of significant figures in each of the following numbers. a. 6.03 b. 0.0603 c. 650.3 d. 650 e. 2.670 x 103 f. 0.0100arrow_forward
- In which of the following pairs do both numbers contain the same number of significant figures?a. 0.068 90 m3 and 6.89 m3b. 0.420 00 kg and 42 kgc. 10 m/s and 100 m/sd. 3.14 L and 3.14 * 10-3 Larrow_forwardWrite the following in three significant figures.a. 0.0030850 km c. 5808 mLb. 3.0823 g d. 34.654 mgarrow_forwardThe result of the calculation (1.0161-0.8711) with correct number of significant figure is a. 0.04700 b. 0.1450 c. 0.145 d. 0.0471arrow_forward
- How many significant figures are represented in each of the following numbers? a. 3.8 x 10-3 b. 5.20 x 10² c. 0.00261 d. 24 e. 240 f. 2.40arrow_forwardDetermine the number of significant figures in each of the following measured values. a. 6.000 b. 0.0032 c. 0.01001 d. 65,400 e. 76.010 f. 0.03050 g. 23,009 h. 0.00231 i. 0.3330 j. 73,000 k. 73.000 l. 0.40040arrow_forward1. In which of the following pairs do both numbers contain the same number of significant figures? a. 2.0500 m and 0.0205 b. 600.0 K and 60 K c. 0.000 75 s and 75 000 s d. 6.240 L and 6.240 X 10 -² Larrow_forward
- 2. How many significant figures are in the following? a. 50.0 cm b. 0.00500 m c. 1.50 x 105 secarrow_forwardChoose the answer with the correct number of significant figures. An unknown sample of 790.0grams has a volume of 900.0mls. (Density = grams/ml) a. 9 b. 0.87 c. 0.877 d.0.8778arrow_forwardHow many significant figures should the following answer contain? 1.6+24.48-0.08 A. 3 B. 1 C. 2 D 4arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY