Q = PNH3^2 / PN2 x PH2 ^3
Q = 0.750 ^2 / 0.500 x (0.350)^3
Q = 26.24
Go =-72.6 kJ / mol
T = 298 K
R = 8.314 x 10^-3 kJ / mol K
G = Go + R T ln Q
= -72.6 + 8.314 x 10^-3 x 298 x ln 26.24
= -64.5 kJ / mol
G = - 64.5 kJ / mol
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