UNIT $2$ EQUILIBRIUM WORKSHEET

Consider the following equilibrium:

$N_{3(g)}+O_{2(g)}2N{O}_{(g)},K_{eq}=8\mathrm{.}1{10}^3$

A $2\mathrm{.}0L$ container is filled with $0\mathrm{.}15mol{N}_2,0\mathrm{.}15mol{O}_2$ and $0\mathrm{.}050$molNO. Does the $]$ increase or decrease as equilibrium is established? Support your answer with appropriate calculations.