GKFix MCQ Question

What is the molar specific heat at constant pressure for a diatomic gas?

• A. 20.8 J mol⁻¹ K⁻¹
• B. 24.9 J mol⁻¹ K⁻¹
• C. 29.1 J mol⁻¹ K⁻¹
• D. 33.2 J mol⁻¹ K⁻¹