A 1.93 mol sample of O2 gas is confined in a 45.2 liter container at 12.2 °C.
If the amount of gas is increased to 2.90 mol, holding the volume and temperature constant, the pressure will increase because:
(Select all that apply.)
With more molecules per unit volume, the molecules hit the walls of the container more often.
With more molecules in the container, the molecules have higher average speeds.
With higher average speeds, on average the molecules hit the walls of the container with more force.
As the average speed increases, the number of molecule-wall collisions decreases.
None of the Above