For a reaction, 2 K ( g ) + L ( g ) → 2 M ( g ) ; Δ U ° = –10.5 kJ and Δ S ° = – 44.1 J K…
Chemistry · Class 11 · CBSE — Thermodynamics
For a reaction, 2K(g) + L(g) → 2M(g) ; ΔU° = –10.5 kJ and ΔS° = – 44.1 J K–1. Calculate ΔG° for the reaction and predict whether the reaction will be spontaneous or non-spontaneous?
- DG = + 0.16 kJ, non-spontaneous
- DG = – 0.16 kJ, spontaneous
- DG = + 26.12 kJ, non-spontaneous
- DG = –26.12 kJ, spontaneous.
Answer
(B) D G = – 0.16 kJ, spontaneous
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