There samples of the same metal are weighed and their masses are found to be 42.02 g.44.653 g, and 44.16g. The corresponding volumes are 455 ml., 5.11 ml., and 4.84 m., respectively. Determine the density, d. of the metal and calculate the standard deviation of the density. d= The densities of several metals are given in the table. Metal dem glemt Which of the metals could the sample be? g/cm³

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter1: The Nature Of Chemistry
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Problem 127QRT
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There samples of the same metal are weighed and their masses are found to be 42.02 g.4.63 g, and 44.16g. The corresponding
volumes are 455 ml., 5.11 ml., and 4.84 m., respectively. Determine the density, d, of the metal and calculate the standard
deviation of the density.
d=
The densities of several metals are given in the table.
Metal (g/cm)
aluminum 2.70
iron
7.87
cobalt 8.90
copper 8.96
gold
19.3
glemt
Which of the metals could the sample be?
gold
cobalt
D aluminoun
copper
g/cm³
Transcribed Image Text:There samples of the same metal are weighed and their masses are found to be 42.02 g.4.63 g, and 44.16g. The corresponding volumes are 455 ml., 5.11 ml., and 4.84 m., respectively. Determine the density, d, of the metal and calculate the standard deviation of the density. d= The densities of several metals are given in the table. Metal (g/cm) aluminum 2.70 iron 7.87 cobalt 8.90 copper 8.96 gold 19.3 glemt Which of the metals could the sample be? gold cobalt D aluminoun copper g/cm³
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