Physics - Heat & Thermo Question with Solution | TestHub

A 100 cc vacuum bulb is sealed at$2\times 10^{-4}$mm Hg and$27^{\circ }$C ($R=8.3$J$mo{l}^{-1}$$K^{-1}$,$N_A=6\times 10^{23}$$mo{l}^{-1}$, 1 mm Hg =$133.3$Pa). Find the mean distance between molecules in units of$10^{-7}$m (one decimal).