A 1.28 mol sample of Xe gas is confined in a 31.1 liter

Last updated: 7/26/2022

A 1.28 mol sample of Xe gas is confined in a 31.1 liter container at 23.3 °C. If the amount of gas is decreased to 0.640 mol, holding the volume and temperature constant, the pressure will decrease because: Choose all that apply. With lower average speeds, on average the molecules hit the walls of the container with less force. With fewer molecules in the container, the molecules have lower average speeds. As the number of molecule-wall collisions increases, the force per collision decreases. With fewer molecules per unit volume, the molecules hit the walls of the container less often. None of the Above