GKFix MCQ Question

What is the value of ΔS_surr for the oxidation of iron at 298 K?

• A. –549.4 J K⁻¹ mol⁻¹
• B. 549.4 J K⁻¹ mol⁻¹
• C. –5530 J K⁻¹ mol⁻¹
• D. 5530 J K⁻¹ mol⁻¹