For a chemical reaction, A+B ⇌ C+D (∆_{1} H^{\circ}=80 {kJ} {mol}^{-1}) the entropy change ∆_{l} S^{\circ} depends on the temperature T (in K) as ∆_{r} S^{\circ}=2 T(J K^{-1} {mol}^{-1}). Minimum temperature at which it will become spontaneous is ............ {K}. [26 Feb 2021 Shift 1]

Chemical Thermodynamics Part 1

Section: Chemistry

Question : 9 of 100

Marks: +1, -0

For a chemical reaction, A+B⇌C+D (∆1H∘=80kJmol−1) the entropy change ∆lS∘ depends on the temperature T (in K) as ∆rS∘=2T(JK−1mol−1).
Minimum temperature at which it will become spontaneous is ............ K.

[26 Feb 2021 Shift 1]

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