GKFix MCQ Question

What is the significance of comparing calculated and observed E° values in Fig. 4.4?

• A. It proves the thermochemical model is completely accurate.
• B. It shows that calculations are always more accurate than experiments.
• C. It indicates that thermochemical parameters are unreliable.
• D. It highlights deviations from the simple thermochemical model, indicating additional stabilizing factors for certain elements.