N_2O_4 at an initial pressure of 2 atm and 300K dissociates to an extent of 20% at the same temperature by the time equilibrium is established. K_p for the reaction 2NO_2 harr N_2O_4 is

N_2O_4 at an initial pressure of 2 atm and 300K dissociates to an exte

1.	N_2O_4 at an initial pressure of 2 atm and 300K dissociates to an extent of 20% at the same temperature by the time equilibrium is established. K_p for the reaction 2NO_2 harr N_2O_4 is
Answer» <P>0.4 0.8 2.5 1.6 Solution : `K_(P)=(0.8 xx 0.8)/(1.6)=0.4` `:. K_(P)` for `2NO_(2) HARR N_(2)O_(4)=2.5`