Calculate the standard Gibbs free energy change and the equilibrium constant at 298 K for the following reaction. )(2)( 242 gNOgON → Data: Chemical Species ΔH0f298 (J/mol) ΔS0f298(J/mol.k) N2O 4 1937 304.2 NO 2 917 240 Comment on the spontaneity of the reaction.
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