AnswersChemistry Honors AElectrons and the Periodic Table

Gases Answers

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A graph of gas pressure versus the number of particles in a container is a straight line. Which other relationship will have a similar graph?

A
volume versus pressure, because they are also directly proportional
B
volume versus temperature, because they are also directly proportional
C
volume versus pressure, because they are also inversely proportional
D
volume versus temperature, because they are also inversely proportional
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The diagram shows the movement of particles from one end of the container to the opposite end of the container.Which event is most likely occurring?

Question illustration
A
diffusion because particles move from regions of high concentration to regions of low concentration
B
diffusion because particles move from regions of low concentration to regions of high concentration
C
effusion because there is a movement of a gas through a small opening into a larger volume
D
effusion because there is a movement of a gas through a large opening into a smaller volume
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Which statement best describes the compressibility of a gas?

A
Increasing the temperature of a gas decreases the pressure.
B
Increasing the temperature of a gas increases the pressure.
C
Increasing the pressure on a gas decreases the volume.
D
Increasing the pressure on a gas increases the volume.
7

The table describes a gas stored in four different containers. Properties of Stored GasContainerProperties1· Low number of collisions with container walls· Medium average kinetic energy· Large number of particles2· Large number of collisions with container walls· Medium average kinetic energy· Small number of particles with little spaces between them3· Large number of collisions with container walls· High average kinetic energy· Large number of particles with large spaces between them4· Few collisions with container walls· Low average kinetic energy· Small number of particlesWhich container has gas stored at the highest temperature?

A
1
B
2
C
3
D
4
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Gases Answers — Chemistry Honors A