The reaction n, + 3h, > 2nh, is carried out at 300 k by mixing n, and h,, the standard free energy of formation of nh, is -16.4 kj/mol after one hour of miing,

The reaction N, + 3H, > 2NH, is carried out at 300 K by mixing N, and H,, The standard free energy of formation of NH, is -16.4 kJ/mol After one hour of miing, the partial pressures ofN,, H, and NH, are 50 bars, 2 bars and 200 bars, respectively What is the reaction free energy at thiş stage of the reaction?