Give the solution with proper sig figs. Determine the average of the densities of 4.523 g/ml, 4.556 g/ml, 4.821 g/ml and give the answer in sig figs. Sum = 4.523 g/ml + 4.556 g/ml + 4.821 g/ml = 13.9 g/ml or 13.90000000 g/ml Ave = 13.90000000 g/ml / 3 = 4.633333333 g/ml a. none of these b. 5 g/ml c. 4.633 g/ml d. 4.6333 g/ml e. 4.633333333 g/ml f. 4.63 g/ml g. 4.6 g/ml h. 4 g/ml
Give the solution with proper sig figs. Determine the average of the densities of 4.523 g/ml, 4.556 g/ml, 4.821 g/ml and give the answer in sig figs. Sum = 4.523 g/ml + 4.556 g/ml + 4.821 g/ml = 13.9 g/ml or 13.90000000 g/ml Ave = 13.90000000 g/ml / 3 = 4.633333333 g/ml a. none of these b. 5 g/ml c. 4.633 g/ml d. 4.6333 g/ml e. 4.633333333 g/ml f. 4.63 g/ml g. 4.6 g/ml h. 4 g/ml
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section13.6: Expressing Solution Composition
Problem 13.11E: The mass fraction of gold in seawater is 1 103 ppm. Earths oceans contain 3.5 1020 gal seawater....
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Give the solution with proper sig figs. Determine the average of the densities of 4.523 g/ml, 4.556 g/ml, 4.821 g/ml and give the answer in sig figs.
Sum = 4.523 g/ml + 4.556 g/ml + 4.821 g/ml = 13.9 g/ml or 13.90000000 g/ml
Ave = 13.90000000 g/ml / 3 = 4.633333333 g/ml
a. none of these
b. 5 g/ml
c. 4.633 g/ml
d. 4.6333 g/ml
e. 4.633333333 g/ml
f. 4.63 g/ml
g. 4.6 g/ml
h. 4 g/ml
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