Can you solve this physico chemistry question $?$

The root mean square velocity of a gas at $1$ atm is $6\mathrm{.}3305$ cm$/$s and $7\mathrm{.}714\backslash$times $10^-4$ g$/$cm$^3$Since E$=1\mathrm{.}0072$ and dipole moment is $1\mathrm{.}46$D$,$ calculate pm$,$ pi$,$ p$0$