Question: The equilibrium constant of a certain reaction is 2.6 × 10^8 at 25 °C. What is the value of ΔG°?
A: -48.0 kJ/mol
B: 20.8 J mol-1
C: 4.68 × 10^-3 kJ/mol
D: -4.03 kJ mol-1
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option. The words with all capital letters should appear at least 5 times.
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