In the following equilibrium N2O4(g) ⇋ 2NO2(g) When 5 moles of each is taken and the temperature is kept at 298 K, the total pressure was found to be 20 bar.
Given : ΔG°f N2O4 = 100kJ, ΔG°fNO2 = 50 kJ
(i) Find ∆G of the reaction at 298 K.
(ii) Find the direction of the reaction