For a reaction X → Y + Z, absolute entropies are X = 120 J K⁻¹ mol⁻¹, Y = 213.8 J K⁻¹ mol⁻¹ and Z = 197.9 J K⁻¹ mol⁻¹. What will be the entropy change at 298 K and 1 atm?
- A291.7 J K⁻¹
- B255 J K⁻¹
- C213.8 J K⁻¹
- D257.3 J K⁻¹
✓ Correct answer: A
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