(Solution) - For reactions carried out under standard state conditions Equation 18 10 takes -(2025 Original AI-Free Solution)

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For reactions carried out under standard-state conditions, Equation (18.10) takes the form ?G° = ?H° - T?S°.
(a) Assuming ?H° and ?S° are independent of temperature, derive the equation

where K1 and K2 are the equilibrium constants at T1 and T2, respectively.
(b) Given that at 25°C Kc is 4.63 × 10-3 for the reaction
N2O4(g) ? 2NO2(g) ?H° = 58.0 kJ/mol
calculate the equilibrium constant at 65°C.