1. THE MEASUREMENT OF CRYOSCOPIC CONSTANTS AT ELEVATED TEMPERATURES.
2. s \documentclass{article}\pagestyle{empty}\begin{document}$ - 5.52\frac{{{\rm Cal}}}{{{\rm Mol}}} $\end{document} \documentclass{article}\pagestyle{empty}\begin{document}$ - 5.59\frac{{{\rm Cal}}}{{{\rm Mol}}} $\end{document}