The value of ΔG° for a reaction conducted at 25 °C is 2.8 kJ/mol. The equilibrium constant for a reaction is ________ at this temperature.

Name: The value of ΔG° for a reaction conducted at 25 °C is 2.8 kJ/mol. The equilibrium constant for a reaction is ________ at this temperature.
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Question

Quizplus · Accepted Answer

ΔG° = −RTlnKeq
2.8 kJ/mol = −(8.314 J/molK)(298 K)lnKeq
lnKeq = −0.979
Keq = e^-0.979 = 0.377 ≈ 0.32 (rounded to two significant figures)

The Value of ΔG° for a Reaction Conducted at 25