A mixture of ` 1*57 " mol of " N_(2) , 1*92 " mol of " H_(2) and 8*13 " mol of " NH_(3) " is introduced into a 20 L reaction vessel at 500 K. At this temperature , the equilibrium constant ," K_(c)` for the reaction ,
`N_(2) (g) + 3 H_(2) (g) hArr 2 NH_(3) " is " 1*7 xx 10^(2)`
Is the reaction mixture at equilibrium ? If not, what is the direction of the net reaction ?