Table 5 The compressibility of some hydrocarbons from Eq. 7 at 0.9 TC of each hydrocarbon
Hydrocarbon | \(\begin{gathered} \sigma \\ ({\rm A}^{ \circ } ) \\ \end{gathered}\) | \(\begin{gathered} \varepsilon \times 10^{2} \\ (eV) \\ \end{gathered}\) | \(\begin{gathered} M \\ (g/mol) \\ \end{gathered}\) | \(\begin{gathered} \chi_{T} \\ (atm^{ - 1} ) \\ \end{gathered}\) |
|---|---|---|---|---|
\(CH_{4}\) | 3.780 | 1.31 | 16.04 | 0.0425 |
\(C_{2} H_{4}\) | 4.228 | 1.84 | 28.05 | 0.0450 |
\(C_{3} H_{6}\) | 4.766 | 2.34 | 42.08 | 0.0794 |
\(C_{3} H_{8}\) | 4.934 | 2.33 | 44.10 | 0.0340 |