You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm³), for a series of substances. Arrange them in order of increasing density. Rank from lowest density to highest density. To rank Items as equivalent, overlap them. ▶View Available Hint(s) NaCl 43 g 20 cm³ Lowest density Copper 44.5 g 5 cm³ Gold 19.3 g 1 cm³ Ice 92 g 100 cm³ Butane 2895 g 5000 cm³ Reset Help Chloroform 14.8 g 10 cm³ Highest density

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
Section: Chapter Questions
Problem 95QRT
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Question
Part A
You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm³), for a series of substances. Arrange them in order of increasing density.
Rank from lowest density to highest density. To rank items as equivalent, overlap them.
View Available Hint(s)
NaCl
43 g
20 cmi
Lowest density
Copper
44.5 g
5 cm
The correct ranking cannot be determined.
1921
JUN
30
Gold
19.3 g
1 cm³
Ice
92 8
100 cm
Butane
2895 g
5000 cm³
tv
NA
CHELTEN
MacBook Air
Reset
Chloroform
14.8 g
10 cm²
Help
Highest density
AO
W
X
Transcribed Image Text:Part A You are given the masses, in grams (g), and the volumes, in cubic centimeters (cm³), for a series of substances. Arrange them in order of increasing density. Rank from lowest density to highest density. To rank items as equivalent, overlap them. View Available Hint(s) NaCl 43 g 20 cmi Lowest density Copper 44.5 g 5 cm The correct ranking cannot be determined. 1921 JUN 30 Gold 19.3 g 1 cm³ Ice 92 8 100 cm Butane 2895 g 5000 cm³ tv NA CHELTEN MacBook Air Reset Chloroform 14.8 g 10 cm² Help Highest density AO W X
* Density and Specific Gravity
Density and specific gravity
The ratio of the density of the substance to the density of water at 4.00 °C is known as the specific gravity of the substance:
specific gravity of a substance
Since the specific gravity is the ratio of two densities, it has no units.
For example, the specific gravity of gold is calculated using its density and the density of water at 4.00 °C. The density of gold is 19.3 g/cm³, and the density of water is 1.00 g/cm³. Therefore,
Thus, the specific gravity of a substance and its density are equal at 4.00 °C.
-
Part B
Volume of iron = Value
Submit
Provide Feedback
HA
O
The specific gravity of iron is 7.87, and the density of water at 4.00 °C is 1.00 g/cm³. You can use this information to find the density of iron.
Find the volume occupied by 6.50 g of iron.
Express your answer to three significant figures and include the appropriate units.
► View Available Hint(s)
30
Units
specific gravity of gold
?
density of the substance (g/cm³)
density of water (g/cm³)
=
19.3 g/cm³
1.00 g/cm³
Stv NA
-
MacBook Air
19.3
(
P
W
X
C
<
Transcribed Image Text:* Density and Specific Gravity Density and specific gravity The ratio of the density of the substance to the density of water at 4.00 °C is known as the specific gravity of the substance: specific gravity of a substance Since the specific gravity is the ratio of two densities, it has no units. For example, the specific gravity of gold is calculated using its density and the density of water at 4.00 °C. The density of gold is 19.3 g/cm³, and the density of water is 1.00 g/cm³. Therefore, Thus, the specific gravity of a substance and its density are equal at 4.00 °C. - Part B Volume of iron = Value Submit Provide Feedback HA O The specific gravity of iron is 7.87, and the density of water at 4.00 °C is 1.00 g/cm³. You can use this information to find the density of iron. Find the volume occupied by 6.50 g of iron. Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) 30 Units specific gravity of gold ? density of the substance (g/cm³) density of water (g/cm³) = 19.3 g/cm³ 1.00 g/cm³ Stv NA - MacBook Air 19.3 ( P W X C <
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