A reaction mixture containing `H_(2), N_(2)` and `NH_(3)` has partial pressures `2` atm, `1` atm, and `3` at,. Respectively, at `725 K`. If the value of `K_(p)` for the reaction, `N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g)` is `4.28xx10^(-5) atm^(-2)` at `725 K`, in which direction the net reaction will go?