AriaunaDavidson3163 AriaunaDavidson3163 04-08-2024 Chemistry Answered The standard Gibbs energy of reaction for the equilibrium:2NO₂(g) ⇄ N₂O₄(g)is -4.73 kJ mol⁻¹ at 298 K. Calculate the value of the equilibrium constant at this temperature. R = 8.3145 J mol⁻¹ K⁻¹A. 6.75B. 81C. 1.00D. 0.15