8. The graph to the left shows the distribution of gas molecules with different velocities (u). 8a-c. If A and B are different gases at the same temperature: A Circle/list answers a. Which has the lower molar mass? А B same В b. Which has the lower kinetic energy? A B same c. From a 50/50 molar mixture of the two gases, which would be enriched by effusion into a vacuum chamber: и A B neither
8. The graph to the left shows the distribution of gas molecules with different velocities (u). 8a-c. If A and B are different gases at the same temperature: A Circle/list answers a. Which has the lower molar mass? А B same В b. Which has the lower kinetic energy? A B same c. From a 50/50 molar mixture of the two gases, which would be enriched by effusion into a vacuum chamber: и A B neither
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:8.
The graph to the left shows the distribution of
gas molecules with different velocities (u). 8a-c. If A and B
are different gases at the same temperature:
Circle/list answers
a. Which has the lower molar mass?
A
B
same
B
b. Which has the lower kinetic energy?
A
same
c. From a 50/50 molar mixture of the two gases, which would
be enriched by effusion into a vacuum chamber:
и
A
В
neither
8d-g. Consider the same graph if A and B are the same gas at different temperatures. The same
number of moles is in the same container at two different temperatures.
d. Which sample is at a lower temperature?
A
В
e. Which sample has a greater kinetic energy?
A
В
same
f. In a rigid container, which sample has the greater pressure?
А
В
same
g. In a flexible container, which sample would take up a greater volume?
А В
same
"N
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