Question

equal molecules of n2 and o2 are kept in a closed container at pressure p .if n2 is removed from the system the the pressure of the container will be

Answer 1

reduced as pressure = force/ area and force = mass (of gas in this case) X the acceleration(of the gas particles in this case)....when nitrogen molecules are removed from the container, total mass in the container decreases due to which total force decreases due to which pressure in the container decreases as force is directly proportional to the pressure....hope it helps