Part A Compute 2.345 × 4.48697. Round the answer appropriately. Express your answer numerically using the proper number of significant figures. Part B Compute 1240.64 / 64. Round the answer appropriately. Express your answer numerically using the proper number of significant figures. Part C Compute 21405.6 + 9.3456 . Round the answer appropriately. Express your answer numerically using the proper number of significant figures.
Part A Compute 2.345 × 4.48697. Round the answer appropriately. Express your answer numerically using the proper number of significant figures. Part B Compute 1240.64 / 64. Round the answer appropriately. Express your answer numerically using the proper number of significant figures. Part C Compute 21405.6 + 9.3456 . Round the answer appropriately. Express your answer numerically using the proper number of 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 38E: The beakers shown below have different precisions. a. Label the amount of water in each of the three...
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Multiplication and division
When multiplying or dividing, the final answer is rounded to the same number of significant figures as the measured number with the fewest significant figures.
Addition and subtraction
When adding or subtracting, the final answer is rounded to the same number of digits to the right of the decimal point as the measured number with the fewest digits to the right of the decimal point.
Part A
Compute 2.345 × 4.48697. Round the answer appropriately.
Express your answer numerically using the proper number of significant figures.
Part B
Compute 1240.64 / 64. Round the answer appropriately.
Express your answer numerically using the proper number of significant figures.
Part C
Compute 21405.6 + 9.3456 . Round the answer appropriately.
Express your answer numerically using the proper number of significant figures.
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