For the homogeneous reaction: `4NH_3+5O_2 hArr 4NO+6H_2O`
The equilibrium constant `K_c` has the units of :

For homogeneous gas reaction 4NH_(3) + 5O_(2)hArr4NO + 6H_(2)O . The equilibrium constant K_(c) has the unit of

For homogeneous gas reaction 4NH_(3) + 5O_(2)hArr4NO + 6H_(2)O . The equilibrium constant K_(c) has the unit of

For a hypothetical reaction 4A+5B hArr 4P +6Q . The equilibrium constant K_(c ) has units.

For the homogeneous gas reaction at 600 K 4NH_(3_(g))+5O_(2_(g))hArr4NO_((g))+6H_(2)O_((g)) the equilibrium constant K_(c) has the unit

For the homogeneous gas reaction at 600 K 4NH_(3_(g))+5O_(2_(g))hArr4NO_((g))+6H_(2)O_((g)) the equilibrium constant K_(c) has the unit