Calculate Keq for the reaction: $2$ NO$($g$)+$ Cl$2($g$)2$ NOCl$($g$)$ if the pressuresa. What is the reaction quotient $Q$ and how does it differ from Keq?

b$.$ If $Q=K_{eq}Q,$ which way will a reaction shift $to$ reach equilibrium?

$c.$ What does $it$ mean when $Q=K_{eq}?$

at equilibrium are:

P$($NO$)=0\mathrm{.}095$ atm P$($Cl$2)=0\mathrm{.}171$ atm P$($NOCl$)=0\mathrm{.}28$ atm