GKFix MCQ Question

What is the value of R given in the text?

• A. 8.31 J mol⁻¹ K⁻¹
• B. 4.18 J mol⁻¹ K⁻¹
• C. 2.08 J mol⁻¹ K⁻¹
• D. 10.5 J mol⁻¹ K⁻¹