Question 56

For a certain thermochemical reaction $$M \rightarrow N$$ at $$T = 400$$ K, $$\Delta H^o = 77.2$$ kJ mol$$^{-1}$$, $$\Delta S^o = 122$$ J K$$^{-1}$$, log equilibrium constant ($$\log K$$) is $$-$$ _____ $$\times 10^{-1}$$.


Correct Answer: 37

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