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

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

For the hypothetical reactions, the equilibrium constant (K) values are given A harr B, K_1=2.0 B harr C, K_2=4.0 C harr D, K_3=3.0 The equilibrium constant for the reaction A harr D is