II Determine AGO of the following reaction using: EAGO and Gibbs equation. Is the reaction spontaneous at 25°C? Is it spontaneous at 2000K? When does the system becomes in the state of equilibrium? H2O (g) CO2 (g) H2 (8) + CO (g) -1105 -241.83 -393.5 AH°125°C (KJ/mol) 188.72 213.7 130.6 S 25°c (J/mol K) AG°r25°c(KJ/mol) 197.5 -137.2 -228.6 -394.4

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