Asked by amanda

Consider the following entities: Ar, SiH3F, Xe and CClF3. which one will diffuse the fastest?what is rms speed (m/s) of the slowest moving atom at 25 C..?
Answered by DrBob222
The fastest diffuser is the one with the least mass. rms speed = sqrt(3RT/Molar mass)
Answered by amanda
thank you..