Notes

Expression for Pressure due to an ideal Gas…

Expression for Pressure due to an ideal Gas – On the basic of assumption of kinetic theory of gases, we can do mathematical calculation to find expression for pressure exerted by a gas. We find that [ pV = 1/3 m/N (v¯²) = 1/3 mN v²_rms ] Root mean square speed, v_rms = √v¯²