Find the rms, most probable and average speeds of `SO_2` at `27^@C`.

Explanation

rms speed , `C=sqrt((3RT)/M)`
`=sqrt((3times8.314times10^7times300)/64)`
=`3.42 times 10^2 m sec^-1`
Most probable velocity = `sqrt((2RT)/M)`
`=sqrt((2times8.314times10^7times300)/64)=2.79times10^2 m sec^-1`
Average velocity =` sqrt((8RT)/(pi m) )`
`=sqrt((8times8.314times10^7times300)/(64times3.14))=3.15times10^2 m sec^-1`