Consider the following equilibrium:$4$HCl$($g$)+$ O$2($g$)$ leftwards arrow over rightwards arrow $2$H$2$O$($g$)+2$Cl$2($g$)$ Kc $=357$An equilibrium mixture of the above system was found to contain the following concentrations: HCl$($g$)=0\mathrm{.}35$ mol$/$L$,$ O$2($g$)=0\mathrm{.}078$ mol$/$L and H$2$O$($g$)=1\mathrm{.}2$ mol$/$L$.$ The equilibrium concentration of Cl$2($g$)$ is calculated to be Answer Question $17$ mol$/$LRecord your answer to two decimal places. Do not include units.