Table 7.

The speeds of sound in the last hydrocarbons from our work and from reference [30] at the same previous conditions

Hydrocarbon	$\begin{array}{c}{\chi }_T\\ (at{m}^{-1})\\ \end{array}$	$\begin{array}{c}{v}^{\mathit{ThisWork}}\\ (m/s)\\ \end{array}$	$\begin{array}{c}{v}^{[30]}\\ (m/s)\\ \end{array}$
$C{H}_4$	0.0425	244.2184	277.62
$C_2{H}_4$	0.0450	234.7020	257.79
$C_3{H}_6$	0.0794	232.9465	239.00
$C_3{H}_8$	0.0340	192.8914	194.37