A gas is enclosed in a room. The temperature, pressure, density and the number of moles respectively are `t^@C, p " atm, d g " cm^(-3)` and n moles.
What will be the pressure, temperature, density and number of moles in each compartment if the room is partitioned into four equal compartments ?

Explanation

When equal volume of the same gas at pressure P and temp. `t^@C` is introduced in the room :
Total pressure of the mixture = p + P atm (according to Dalton.s law of partial pressures, temperature being constant)
Since the introduced gas is the same, the density will not change and will remain the same, i.e., dgcm
Temperature will also be the same i.e., `t^@C`.
Since equal volume of the same gas has been introduced at the same temperature, the number of moles will get doubled (Avogadro.s law).