Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 764.45 g + 0.39 mL = 786.4 mol + 48.853 L 7.81 mol = || x 4.25 L = 8 mL mol L mol X Ś
Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 764.45 g + 0.39 mL = 786.4 mol + 48.853 L 7.81 mol = || x 4.25 L = 8 mL mol L mol X Ś
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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Maps
O MEASUREMENT
Counting significant digits when measurements are multiplied o...
Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits.
764.45 g 0.39 mL =
786.4 mol 48.853 L
7.81
mol
L
X 4.25 L
=
=
0
g
mL
mol
0-
mol
x10
X
Ś
0/5
Olivi.
Expert Solution
Step 1
Rule of significant digit-
1) In non decimal number, 0 comes after non-zero not count in significant digit.
Exa- 545000 only 3 significant digit.
2)In decimal number, if number greater than 1 then zero comes after decimal number count as significant digit.
Exa- 45.0040 total 6 significant digit
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