Calculate the root-mean-square speed of a gas particlev_rms square root of 3RTMMake sure M is in kgmol. Calculate the root mean square velocity for the atoms in a sample of oxygen gas at 32 C. M must be expressed in kilograms so M for O2 equals 0032 kgmol We must also convert 32C to Kelvin.
Vrms the square root of3RTM vrms CO 3 255K 83143 Jmol K 002801 kgmol12 477 msec.
This online chemistry calculator may be used to calculate root mean square velocity mean velocity aka average velocity and median velocity. I think it has something to do with the equation for most porbable velocity but Im not sure. The average velocity of gas particles is found using the root mean square velocity formula m rms 3RTM ½. Root Mean Square Velocity.