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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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A rock, weighing 41.3 g, is placed in a graduated cylinder containing 100.0 mL of water. The volume then reads120.3 mL. What is the density of the rock in g/cubic centimeters?
A) 0.41
B) 0.49
C) 2.03
D) 0.34
The mass of the pycnometer with water is 38.5 g, while the mass of the pycnometer is 36.5 g. What is the mass of the water in the pycnometer?
A) the mass of the water in the pycnometer can’t be determined
B) the mass of the water in the pycnometer is 6 g
C) the mass of the water in the pycnometer is 2 g
D) the mass of the water in the pycnometer is 2.5 g
![Refer to the table below on the density of water at certain temperatures as
needed.
Table 1: Temperature Dependence of Distilled Water Density (PH2O)
T [°C]
PH2O [g/cm3)
15
0.99996
16
0.99994
17
0.99990
18
0.99985
19
0.99978
20
0.99820
21
0.99799
22
0.99777
23
0.99754
24
0.99730
25
0.99705](https://content.bartleby.com/qna-images/question/86babe85-0f67-4d83-b828-b37b7daffb42/e804f601-900d-4003-8cd0-1475c61f7c25/fo1mgr9_thumbnail.png)
Transcribed Image Text:Refer to the table below on the density of water at certain temperatures as
needed.
Table 1: Temperature Dependence of Distilled Water Density (PH2O)
T [°C]
PH2O [g/cm3)
15
0.99996
16
0.99994
17
0.99990
18
0.99985
19
0.99978
20
0.99820
21
0.99799
22
0.99777
23
0.99754
24
0.99730
25
0.99705
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