What Is the Free Energy Change, ΔG°, for the Equilibrium

question 10

Multiple Choice

What is the free energy change, ΔG°, for the equilibrium between hydrogen iodide, hydrogen, and iodine at 453°C? K_c = 0.020 2HI(g) ⇄ H₂(g) + I₂(g)

• A)6.4 kJ
• B)8.8 kJ
• C)15 kJ
• D)19 kJ
• E)24 kJ

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