If the amount of gas is increased to 2.54 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. O With higher average speeds, on average the molecules hit the walls of the container with more force. O With more molecules in the container, the molecules have higher average speeds. O As the number of molecule-wall collisions increases, the force per collision decreases. O With more molecules per unit volume, the molecules hit the walls of the container more often. O None of the Above

Chemistry
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Chapter1: Chemical Foundations
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A 1.69 mol sample of Kr gas is confined in a 43.3 liter container at 39.1 °C.
If the amount of gas is increased to 2.54 mol, holding the volume and temperature constant, the pressure will increase because:
Choose all that apply.
With higher average speeds, on average the molecules hit the walls of the container with more force.
I With more molecules in the container, the molecules have higher average speeds.
As the number of molecule-wall collisions increases, the force per collision decreases.
With more molecules per unit volume, the molecules hit the walls of the container more often.
None of the Above
Transcribed Image Text:A 1.69 mol sample of Kr gas is confined in a 43.3 liter container at 39.1 °C. If the amount of gas is increased to 2.54 mol, holding the volume and temperature constant, the pressure will increase because: Choose all that apply. With higher average speeds, on average the molecules hit the walls of the container with more force. I With more molecules in the container, the molecules have higher average speeds. As the number of molecule-wall collisions increases, the force per collision decreases. With more molecules per unit volume, the molecules hit the walls of the container more often. None of the Above
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