Phosphorous trichloride, a precursor for the manufacture of certain pesticides and herbicides, can be produced by the reaction of phosphorous and chlorine:

$P_4+6C{l}_{2}4PC{l}_3$

$($c$)$ In a reaction vessel, $15$mol of $P_4$ and $35$mol of $C{l}_2$ react. except theres $100g$ Phosphorus and $100g$ Chlorine. which is limiting$?$ Which is excess? How much excess will remain? How much of each product will be made?