Calculate the standard free energy change for the reaction,
N₂(g)+3H₂(g)→2NH3(g) at 298 K .
Given △H° = − 92.4 k J/mol and △S°=−183J/K/mol
A -85.50 kJ/mol
B 33.31 kJ/mol
C -33.31 kJ/mol
D 85.50 kJ/mol