A student prepares a solution by dissolving $1\mathrm{.}67g$ of para$-$dichlorobenzene $)=(147\mathrm{.}0\frac{g}{m}ol$ in $50\mathrm{.}0mL$ of cyclohexane. What is the freezing point $(inC)$ of the prepared solution? Pure cyclohexane has a freezing point of $6\mathrm{.}47C,$ a freezing point depression constant of $20\mathrm{.}0\frac{C}{m},$ and a density of $1\mathrm{.}25\frac{g}{m}L.$

Freezing point $=1\mathrm{.}93,x$