For the reaction N_2O_4 harr 2NO_(2(g)), the degree of dissociation at equilibrium is 0.2 at 1 atm. Then K_p will be

For the reaction N_2O_4 harr 2NO_(2(g)), the degree of dissociation at

1.	For the reaction N_2O_4 harr 2NO_(2(g)), the degree of dissociation at equilibrium is 0.2 at 1 atm. Then K_p will be
Answer» <P>`1//2` `1//4` `1//6` `1//8` Solution : `K_(P)=([P((2alpha)/(1+alpha))]^(2))/(P((1-alpha)/(1+alpha)))=P xx (4alpha^(2))/(1-alpha^(2))` `K_(P)=1 xx (4 xx (0.2)^(2))/(1-(0.)^(2))=(1)/(6)`