
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:Balloon X
Balloon Y
100. g
of Helg)
100. g
of Helg)
25°C
50°C
The diagram shows two balloons, each containing 100. g of He (g). Balloon X is at 25 C, and balloon Y is at 50°C. Balloon X has a smaller volume than balloon Y does. Which of the following statements about the
density of the He (g) in the balloons is correct?
The densities are the same because both balloons contain the same mass of He (g).
B
The density of the gas is greater in balloon X than in balloon Y because both balloons contain the same mass of gas and balloon X has a smaller volume.
The density of the gas is less in balloon X than in balloon Y because both balloons contain the same mass of gas and balloon X has a smaller volume.
D.
The relative densities of the gas samples cannot be compared without knowing the pressure and exact volume for each balloon.
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