Compressibility of Gases at Pressures up to 50 Atmospheres. V. Carbon Tetrafluoride in the Temperature Range 0°—400°C. VI. Sulfur Hexafluoride in the Temperature Range 0°—250°C

Abstract

The gaseous compressibilities of carbon tetrafluoride in the temperature range 0–400°C, and sulfur hexafluoride in the temperature range 0–250°C have been measured at pressures up to 50 atmospheres by a method employing gas expansion. The data have been fitted to a series equation of the type, $$\mathrm{PV\hspace{0.17em}(}\mathrm{Amagat\; units}{\mathrm{)=A}}_T{\mathrm{+B}}_T{\mathrm{P+C}}_T{P}^2{\mathrm{+D}}_T{P}^4,$$ and the virial coefficients are tabulated.